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All Toys & GamesDisney ToysHorse ToysShop Toys by BrandToys Advent CalendarsAction FiguresAction Figures and PlaysetsAdult Electric ScootersAlarm Clocks for KidsAll Novelty ToysAll Play VehiclesAll VehiclesAnatomy Toys for KidsArts & Crafts for KidsAstronomy Toys for KidsBaby & Toddler ToysBike AccessoriesBike PartsBiology Toys for KidsBuilding BlocksBuilding Play SetsBuilding Sets for BoysCars & SUV ToysCars, RC, Drones & TrainsChemistry Toys for KidsCollectible Action FiguresCollectible VehiclesConstruction VehiclesDiecast and Mini VehiclesDollhouses & PlaysetsDolls & DollhousesDragon ToysEaster ToysElectric Train SetsElectronic GamesElectronic PetsElectronic Pets, Robots & ToysEngineering ToysFloats and Pool GamesGag GiftsGeology ToysKids Craft KitsKids Jewelry Making KitsKids STEAM KitsKids' Paint and Paint SuppliesLearning ToysMarble RunsMath ToyModel KitsNovelty ToysPhysics ToysPiggy Banks & Money JarsPlanes & HelicoptersPlay Doughs, Putty & SandPlay Vehicles & Toy CarsPlay Workbenches & ToolsPolice Car ToysPreschool Toys backupPretend PlayPuzzlesRC 4x4RC CarsRC Cars and VehiclesRC DronesRC Vehicle PartsRemote Control ToysRide OnsRobot ToysRobotic ToysScience & EducationScience ToysSonic ToysSqueeze ToysStar Wars ToysSTEM Building ToysSurprise ToysSwing SetsTechnology ToysToy ExcavatorsToy Fire TrucksToys for AdultsToys for Kids 12 Years & UpToys for Kids 2 to 4 YearsToys for Kids 5 to 7 YearsToys for Kids 8 to 11 YearsTrains & Train SetsWater Guns and SoakersWooden Train Sets

Diy Mechanical Kit

Uses item details. Price when purchased online

Clearance HopeRock 12-in-1 Solar Robot Kit, STEM Toys for Boys Age 8-11 Years, DIY Solar Powered Robotics Set, Educational Engineering Building Science Toy Gift for Kids Boys & Girls. $17.99 Was $36.99

HopeRock 12-in-1 Solar Robot Kit, STEM Toys for Boys Age 8-11 Years, DIY Solar Powered Robotics Set, Educational Engineering Building Science Toy Gift for Kids Boys & Girls.
Sponsored
current price Now $17.99, Was $36.99

HopeRock 12-in-1 Solar Robot Kit, STEM Toys for Boys Age 8-11 Years, DIY Solar Powered Robotics Set, Educational Engineering Building Science Toy Gift for Kids Boys & Girls.

5 out of 5 Stars. 6 reviews
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4M KidsLabs Solar Rover Science Kit, STEM $16.97 Was $19.99

4M KidsLabs Solar Rover Science Kit, STEM
Sponsored
current price Now $16.97, Was $19.99

4M KidsLabs Solar Rover Science Kit, STEM

4.7 out of 5 Stars. 45 reviews
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Best seller Discovery #Mindblown Model Engine Kit for Children, with Moving Motor Parts and LED Lights $36.97

Discovery #Mindblown Model Engine Kit for Children, with Moving Motor Parts and LED Lights
current price $36.97

Discovery #Mindblown Model Engine Kit for Children, with Moving Motor Parts and LED Lights

4.4 out of 5 Stars. 585 reviews
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Reduced price Repair Worker Bee B 3D Metal Puzzle Kit, Steampunk Insect DIY Model Kit, Mechanical Desk Display for Adults From $19.99

Repair Worker Bee B 3D Metal Puzzle Kit, Steampunk Insect DIY Model Kit, Mechanical Desk Display for Adults
Bio-Venom Spider A, variant on Repair Worker Bee B 3D Metal Puzzle Kit, Steampunk Insect DIY Model Kit, Mechanical Desk Display for Adults
Bio-Venom Spider B, variant on Repair Worker Bee B 3D Metal Puzzle Kit, Steampunk Insect DIY Model Kit, Mechanical Desk Display for Adults
Cyber Abyss A, variant on Repair Worker Bee B 3D Metal Puzzle Kit, Steampunk Insect DIY Model Kit, Mechanical Desk Display for Adults
Cyber Abyss B, variant on Repair Worker Bee B 3D Metal Puzzle Kit, Steampunk Insect DIY Model Kit, Mechanical Desk Display for Adults
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From$1999

Repair Worker Bee B 3D Metal Puzzle Kit, Steampunk Insect DIY Model Kit, Mechanical Desk Display for Adults

Operable V8 Engine Mechanical Model Kit, Adult DIY 3D Assembly Puzzle-905PCS $28.99

Operable V8 Engine Mechanical Model Kit, Adult DIY 3D Assembly Puzzle-905PCS
current price $28.99

Operable V8 Engine Mechanical Model Kit, Adult DIY 3D Assembly Puzzle-905PCS

3D DIY Wooden Heavy-Duty Truck Assembly Model Wooden Vehicle Model Kit Mechanical Construction Craft Kit for Adults & Teens Creative 286 Pieces $17.99

3D DIY Wooden Heavy-Duty Truck Assembly Model Wooden Vehicle Model Kit Mechanical Construction Craft Kit for Adults & Teens Creative 286 Pieces
current price $17.99

3D DIY Wooden Heavy-Duty Truck Assembly Model Wooden Vehicle Model Kit Mechanical Construction Craft Kit for Adults & Teens Creative 286 Pieces

ROKR 3D Puzzle Butterfly DIY Mechanical Model Kit Toys for Adult Child

ROKR 3D Puzzle Butterfly DIY Mechanical Model Kit Toys for Adult Child
Blue, variant on ROKR 3D Puzzle Butterfly DIY Mechanical Model Kit Toys for Adult Child
Pink, variant on ROKR 3D Puzzle Butterfly DIY Mechanical Model Kit Toys for Adult Child
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ROKR 3D Puzzle Butterfly DIY Mechanical Model Kit Toys for Adult Child

4.5 out of 5 Stars. 8 reviews
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V12 Engine Model Kit for Adults, 1366 Pcs Engine Kits that Runs, DIY Mechanical Building Set for 14+, 10210 STEM Educational Toy Car Motor $73.99

V12 Engine Model Kit for Adults, 1366 Pcs Engine Kits that Runs, DIY Mechanical Building Set for 14+, 10210 STEM Educational Toy Car Motor
current price $73.99

V12 Engine Model Kit for Adults, 1366 Pcs Engine Kits that Runs, DIY Mechanical Building Set for 14+, 10210 STEM Educational Toy Car Motor

Venomous Fang Sentinel Spider B 204-Piece 3D Metal Puzzle Steampunk Model, DIY Mechanical Spider Assembly Kit for Desktop Display and Collector Decoration From $18.89

Venomous Fang Sentinel Spider B 204-Piece 3D Metal Puzzle Steampunk Model, DIY Mechanical Spider Assembly Kit for Desktop Display and Collector Decoration
Electronic Buzzer A, variant on Venomous Fang Sentinel Spider B 204-Piece 3D Metal Puzzle Steampunk Model, DIY Mechanical Spider Assembly Kit for Desktop Display and Collector Decoration
Electronic Buzzer B, variant on Venomous Fang Sentinel Spider B 204-Piece 3D Metal Puzzle Steampunk Model, DIY Mechanical Spider Assembly Kit for Desktop Display and Collector Decoration
Gear Predator A, variant on Venomous Fang Sentinel Spider B 204-Piece 3D Metal Puzzle Steampunk Model, DIY Mechanical Spider Assembly Kit for Desktop Display and Collector Decoration
Gear Predator B, variant on Venomous Fang Sentinel Spider B 204-Piece 3D Metal Puzzle Steampunk Model, DIY Mechanical Spider Assembly Kit for Desktop Display and Collector Decoration
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From$1889

Venomous Fang Sentinel Spider B 204-Piece 3D Metal Puzzle Steampunk Model, DIY Mechanical Spider Assembly Kit for Desktop Display and Collector Decoration

Clearance Kit Wooden Construction Science Projects Assembly Mechanical Models 3D Building DIY Educational Toys Trebuchet Diy Crafts for Kids Ages 8-12 Diy Crafts for Girls Diy Crafts for Adults Photography Diy Was $1.99

Kit Wooden Construction Science Projects Assembly Mechanical Models 3D Building DIY Educational Toys Trebuchet Diy Crafts for Kids Ages 8-12 Diy Crafts for Girls Diy Crafts for Adults Photography Diy

Kit Wooden Construction Science Projects Assembly Mechanical Models 3D Building DIY Educational Toys Trebuchet Diy Crafts for Kids Ages 8-12 Diy Crafts for Girls Diy Crafts for Adults Photography Diy

Wearable Brooch Metal Rhinoceros Beetle Model Kit, D Puzzle DIY Mechanical Insect Assembly Model, Creative Gift Decor, Steampunk Puzzles for Adults From $18.80

Wearable Brooch Metal Rhinoceros Beetle Model Kit, D Puzzle DIY Mechanical Insect Assembly Model, Creative Gift Decor, Steampunk Puzzles for Adults
Amethyst Mantis, variant on Wearable Brooch Metal Rhinoceros Beetle Model Kit, D Puzzle DIY Mechanical Insect Assembly Model, Creative Gift Decor, Steampunk Puzzles for Adults
Apis Koschevnikovi, variant on Wearable Brooch Metal Rhinoceros Beetle Model Kit, D Puzzle DIY Mechanical Insect Assembly Model, Creative Gift Decor, Steampunk Puzzles for Adults
Chremistica Ochracea, variant on Wearable Brooch Metal Rhinoceros Beetle Model Kit, D Puzzle DIY Mechanical Insect Assembly Model, Creative Gift Decor, Steampunk Puzzles for Adults
Lemnia Saucia, variant on Wearable Brooch Metal Rhinoceros Beetle Model Kit, D Puzzle DIY Mechanical Insect Assembly Model, Creative Gift Decor, Steampunk Puzzles for Adults
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From$1880

Wearable Brooch Metal Rhinoceros Beetle Model Kit, D Puzzle DIY Mechanical Insect Assembly Model, Creative Gift Decor, Steampunk Puzzles for Adults

Clearance DIY Educational Toys Kit Wooden Construction Projects 3D Mechanical Models Assembly Trebuchet for Science Enthusiasts and Craft Lovers $2.38 Was $7.38

DIY Educational Toys Kit Wooden Construction Projects 3D Mechanical Models Assembly Trebuchet for Science Enthusiasts and Craft Lovers
current price Now $2.38, Was $7.38

DIY Educational Toys Kit Wooden Construction Projects 3D Mechanical Models Assembly Trebuchet for Science Enthusiasts and Craft Lovers

Reduced price Shadowstrike Mechanical War Scorpion Model Kit, 1073PCS 3D Metal Puzzle DIY Assembly Craft, Cyberpunk Industrial Desk Decor Collectible for Adults Enthusiasts From $219.11

Shadowstrike Mechanical War Scorpion Model Kit, 1073PCS 3D Metal Puzzle DIY Assembly Craft, Cyberpunk Industrial Desk Decor Collectible for Adults Enthusiasts
Black, variant on Shadowstrike Mechanical War Scorpion Model Kit, 1073PCS 3D Metal Puzzle DIY Assembly Craft, Cyberpunk Industrial Desk Decor Collectible for Adults Enthusiasts
Blue, variant on Shadowstrike Mechanical War Scorpion Model Kit, 1073PCS 3D Metal Puzzle DIY Assembly Craft, Cyberpunk Industrial Desk Decor Collectible for Adults Enthusiasts
Green, variant on Shadowstrike Mechanical War Scorpion Model Kit, 1073PCS 3D Metal Puzzle DIY Assembly Craft, Cyberpunk Industrial Desk Decor Collectible for Adults Enthusiasts
Red, variant on Shadowstrike Mechanical War Scorpion Model Kit, 1073PCS 3D Metal Puzzle DIY Assembly Craft, Cyberpunk Industrial Desk Decor Collectible for Adults Enthusiasts
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From$21911

Shadowstrike Mechanical War Scorpion Model Kit, 1073PCS 3D Metal Puzzle DIY Assembly Craft, Cyberpunk Industrial Desk Decor Collectible for Adults Enthusiasts

Rupoun DIY Assembly Acrylic Mechanical Arm 4 DOF Robot Claw Kit for Robotics SNAM1900 (8.27 inches / 21 cm, 1.14 lbs / 518 g) $50.05

Rupoun DIY Assembly Acrylic Mechanical Arm 4 DOF Robot Claw Kit for Robotics SNAM1900 (8.27 inches / 21 cm, 1.14 lbs / 518 g)
current price $50.05

Rupoun DIY Assembly Acrylic Mechanical Arm 4 DOF Robot Claw Kit for Robotics SNAM1900 (8.27 inches / 21 cm, 1.14 lbs / 518 g)

Climb Marble Run 3D Wooden Puzzles for Adults and Teens DIY Model Building Kits with Mechanical Puzzles Christmas gift

Climb Marble Run 3D Wooden Puzzles for Adults and Teens DIY Model Building Kits with Mechanical Puzzles Christmas gift
Climb, variant on Climb Marble Run 3D Wooden Puzzles for Adults and Teens DIY Model Building Kits with Mechanical Puzzles Christmas gift
Spiral, variant on Climb Marble Run 3D Wooden Puzzles for Adults and Teens DIY Model Building Kits with Mechanical Puzzles Christmas gift
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Climb Marble Run 3D Wooden Puzzles for Adults and Teens DIY Model Building Kits with Mechanical Puzzles Christmas gift

4.5 out of 5 Stars. 4 reviews
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Robotic Arm DIY Parts Learning Kit Acrylic Maker Kit Single Claw Mechanical Arm with Servo $15.09

Robotic Arm DIY Parts Learning Kit Acrylic Maker Kit Single Claw Mechanical Arm with Servo
current price $15.09

Robotic Arm DIY Parts Learning Kit Acrylic Maker Kit Single Claw Mechanical Arm with Servo

88PCS Ironjaw Ant B Metal Model, 3D DIY Steampunk Insect Assembly Kit, Mechanical Desk Display Gift for Adults Enthusiasts From $19.99

88PCS Ironjaw Ant B Metal Model, 3D DIY Steampunk Insect Assembly Kit, Mechanical Desk Display Gift for Adults Enthusiasts
Gear Predator A, variant on 88PCS Ironjaw Ant B Metal Model, 3D DIY Steampunk Insect Assembly Kit, Mechanical Desk Display Gift for Adults Enthusiasts
Gear Predator B, variant on 88PCS Ironjaw Ant B Metal Model, 3D DIY Steampunk Insect Assembly Kit, Mechanical Desk Display Gift for Adults Enthusiasts
Ironjaw Ant B, variant on 88PCS Ironjaw Ant B Metal Model, 3D DIY Steampunk Insect Assembly Kit, Mechanical Desk Display Gift for Adults Enthusiasts
Scythe Reaper, variant on 88PCS Ironjaw Ant B Metal Model, 3D DIY Steampunk Insect Assembly Kit, Mechanical Desk Display Gift for Adults Enthusiasts
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From$1999

88PCS Ironjaw Ant B Metal Model, 3D DIY Steampunk Insect Assembly Kit, Mechanical Desk Display Gift for Adults Enthusiasts

Wooden Construction Science Project Kit - 3D Mechanical Models Assembly for Educational DIY Arts & Crafts Toys $4.85 Was $8.68

Wooden Construction Science Project Kit - 3D Mechanical Models Assembly for Educational DIY Arts & Crafts Toys
current price Now $4.85, Was $8.68

Wooden Construction Science Project Kit - 3D Mechanical Models Assembly for Educational DIY Arts & Crafts Toys

Steel Works Mechanical Multi-Mod $29.99

Steel Works Mechanical Multi-Mod
current price $29.99

Steel Works Mechanical Multi-Mod

4.3 out of 5 Stars. 3 reviews

Graceful CAT Bulldozer Mechanical Model DIY Kit $49.00

Graceful CAT Bulldozer Mechanical Model DIY Kit
current price $49.00

Graceful CAT Bulldozer Mechanical Model DIY Kit

3D Metal Puzzle Insect Model Kit, 117PCS 3D Cyberpunk DIY Mechanical Zero-Day Venom Spider Building Kit, Unique Desk Creative Art Decorations Gift for Adults From $19.88

3D Metal Puzzle Insect Model Kit, 117PCS 3D Cyberpunk DIY Mechanical Zero-Day Venom Spider Building Kit, Unique Desk Creative Art Decorations Gift for Adults
A/Blue, variant on 3D Metal Puzzle Insect Model Kit, 117PCS 3D Cyberpunk DIY Mechanical Zero-Day Venom Spider Building Kit, Unique Desk Creative Art Decorations Gift for Adults
A/Golden, variant on 3D Metal Puzzle Insect Model Kit, 117PCS 3D Cyberpunk DIY Mechanical Zero-Day Venom Spider Building Kit, Unique Desk Creative Art Decorations Gift for Adults
A/Green, variant on 3D Metal Puzzle Insect Model Kit, 117PCS 3D Cyberpunk DIY Mechanical Zero-Day Venom Spider Building Kit, Unique Desk Creative Art Decorations Gift for Adults
A/Pink, variant on 3D Metal Puzzle Insect Model Kit, 117PCS 3D Cyberpunk DIY Mechanical Zero-Day Venom Spider Building Kit, Unique Desk Creative Art Decorations Gift for Adults
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From$1988

3D Metal Puzzle Insect Model Kit, 117PCS 3D Cyberpunk DIY Mechanical Zero-Day Venom Spider Building Kit, Unique Desk Creative Art Decorations Gift for Adults

TECHING v8 Engine Model kit That Works Metal Mechanical Metal Assembly DIY Car Engine Model Kit 500+Pcs Educational Experiment $569.00 Was $639.00

TECHING v8 Engine Model kit That Works Metal Mechanical Metal Assembly DIY Car Engine Model Kit 500+Pcs Educational Experiment
current price Now $569.00, Was $639.00

TECHING v8 Engine Model kit That Works Metal Mechanical Metal Assembly DIY Car Engine Model Kit 500+Pcs Educational Experiment

5 out of 5 Stars. 2 reviews

ENGINEKIT Flying Saucer Steam Engine Model Kit STEM Educational Mechanical DIY Model $79.99

ENGINEKIT Flying Saucer Steam Engine Model Kit STEM Educational Mechanical DIY Model
current price $79.99

ENGINEKIT Flying Saucer Steam Engine Model Kit STEM Educational Mechanical DIY Model

Dyganceuny Building Blocks Roses Gun Revolver Set 631 PCS DIY Floral Mechanical Display Kit with Stand Compatible with Lego 853792 Accessory for Teens & Adults Home Decor $28.49

Dyganceuny Building Blocks Roses Gun Revolver Set 631 PCS DIY Floral Mechanical Display Kit with Stand Compatible with Lego 853792 Accessory for Teens & Adults Home Decor
current price $28.49

Dyganceuny Building Blocks Roses Gun Revolver Set 631 PCS DIY Floral Mechanical Display Kit with Stand Compatible with Lego 853792 Accessory for Teens & Adults Home Decor

1:3 Scale V8 Engine Model, Metal Mechanical Engine DIY Assembly Kit, Science Experiment, STEM Education Model, Engineering Collectible Desk Display, Ideal for Adults & Teens, 500+PCS $699.99

1:3 Scale V8 Engine Model, Metal Mechanical Engine DIY Assembly Kit, Science Experiment, STEM Education Model, Engineering Collectible Desk Display, Ideal for Adults & Teens, 500+PCS
current price $699.99

1:3 Scale V8 Engine Model, Metal Mechanical Engine DIY Assembly Kit, Science Experiment, STEM Education Model, Engineering Collectible Desk Display, Ideal for Adults & Teens, 500+PCS

4M: KidzRobotix - Tin Can Cable Car - DIY Building Science Kit, Transform A Recycled Can Into a Machine, Physics-Mechanics-Engineering, STEAM, Kids 8+ $26.99

4M: KidzRobotix - Tin Can Cable Car - DIY Building Science Kit, Transform A Recycled Can Into a Machine, Physics-Mechanics-Engineering, STEAM, Kids 8+
current price $26.99

4M: KidzRobotix - Tin Can Cable Car - DIY Building Science Kit, Transform A Recycled Can Into a Machine, Physics-Mechanics-Engineering, STEAM, Kids 8+

413PCS Mechanical Orrery Solar System Model Kit DIY Wooden Planetary Gear Assembly Set Hand Crank Moving Planets Science Education Building Project For Adults Hobbyists From $55.68

413PCS Mechanical Orrery Solar System Model Kit DIY Wooden Planetary Gear Assembly Set Hand Crank Moving Planets Science Education Building Project For Adults Hobbyists
Enchanted Sky City, variant on 413PCS Mechanical Orrery Solar System Model Kit DIY Wooden Planetary Gear Assembly Set Hand Crank Moving Planets Science Education Building Project For Adults Hobbyists
Orrery Solar System, variant on 413PCS Mechanical Orrery Solar System Model Kit DIY Wooden Planetary Gear Assembly Set Hand Crank Moving Planets Science Education Building Project For Adults Hobbyists
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From$5568

413PCS Mechanical Orrery Solar System Model Kit DIY Wooden Planetary Gear Assembly Set Hand Crank Moving Planets Science Education Building Project For Adults Hobbyists

Reduced price V8 Engine Model Assembly Kit DIY Hand-Assembled Miniature Moving Car Engine Transparent Mechanical Structure Physics Science Experiment Teaching Aid Assembly Set Ideal for Science Exploration $28.99 Was $32.99

V8 Engine Model Assembly Kit DIY Hand-Assembled Miniature Moving Car Engine Transparent Mechanical Structure Physics Science Experiment Teaching Aid Assembly Set Ideal for Science Exploration
current price Now $28.99, Was $32.99

V8 Engine Model Assembly Kit DIY Hand-Assembled Miniature Moving Car Engine Transparent Mechanical Structure Physics Science Experiment Teaching Aid Assembly Set Ideal for Science Exploration

3D Steampunk Metal Model Kit DIY Mechanical Insect Assembly Puzzle, Articulated Collectible Display Model Desktop Decor Creative Gift(Mechanical Mantis) From $47.99

3D Steampunk Metal Model Kit DIY Mechanical Insect Assembly Puzzle, Articulated Collectible Display Model Desktop Decor Creative Gift(Mechanical Mantis)
Golden Horned King, variant on 3D Steampunk Metal Model Kit DIY Mechanical Insect Assembly Puzzle, Articulated Collectible Display Model Desktop Decor Creative Gift(Mechanical Mantis)
Mechanical Mantis, variant on 3D Steampunk Metal Model Kit DIY Mechanical Insect Assembly Puzzle, Articulated Collectible Display Model Desktop Decor Creative Gift(Mechanical Mantis)
Mechanical Wasp, variant on 3D Steampunk Metal Model Kit DIY Mechanical Insect Assembly Puzzle, Articulated Collectible Display Model Desktop Decor Creative Gift(Mechanical Mantis)
Silverhorn King, variant on 3D Steampunk Metal Model Kit DIY Mechanical Insect Assembly Puzzle, Articulated Collectible Display Model Desktop Decor Creative Gift(Mechanical Mantis)
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From$4799

3D Steampunk Metal Model Kit DIY Mechanical Insect Assembly Puzzle, Articulated Collectible Display Model Desktop Decor Creative Gift(Mechanical Mantis)

ROKR Magic Harp Music Box Wooden 3D Puzzle, Wooden Mechanical Model Kit with Moving Gears, DIY Gift for Adults $41.99

ROKR Magic Harp Music Box Wooden 3D Puzzle, Wooden Mechanical Model Kit with Moving Gears, DIY Gift for Adults
current price $41.99

ROKR Magic Harp Music Box Wooden 3D Puzzle, Wooden Mechanical Model Kit with Moving Gears, DIY Gift for Adults

RETROL SE-03 & GF-01 DIY Steam Engine and Mechanical Workshop Model Set, Working Miniature Mill with Generator, Pulley System & Vintage Lamp for Physics Educational Demonstration & Home Decor From $54.88

RETROL SE-03 & GF-01 DIY Steam Engine and Mechanical Workshop Model Set, Working Miniature Mill with Generator, Pulley System & Vintage Lamp for Physics Educational Demonstration & Home Decor
Available in additional 9 options
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From$5488

RETROL SE-03 & GF-01 DIY Steam Engine and Mechanical Workshop Model Set, Working Miniature Mill with Generator, Pulley System & Vintage Lamp for Physics Educational Demonstration & Home Decor

Steam Engine Model Kit Twin Cylinder with LED Generator, DIY V-Twin Live Steam Engine, STEM Educational Mechanical Assembly Kit for Teens and Adults $40.99

Steam Engine Model Kit Twin Cylinder with LED Generator, DIY V-Twin Live Steam Engine, STEM Educational Mechanical Assembly Kit for Teens and Adults
current price $40.99

Steam Engine Model Kit Twin Cylinder with LED Generator, DIY V-Twin Live Steam Engine, STEM Educational Mechanical Assembly Kit for Teens and Adults

Aeolipile Steam Engine Model Kit, Heros Engine Bladeless Radial Steam Turbine, DIY STEM Mechanical Building Kit for Physics Learning, Ages 16+, Silver $129.99

Aeolipile Steam Engine Model Kit, Heros Engine Bladeless Radial Steam Turbine, DIY STEM Mechanical Building Kit for Physics Learning, Ages 16+, Silver
current price $129.99

Aeolipile Steam Engine Model Kit, Heros Engine Bladeless Radial Steam Turbine, DIY STEM Mechanical Building Kit for Physics Learning, Ages 16+, Silver

Treedix Acrylic Mechanical Arm DIY Kit Compatible with SG90 MG90S MG996R Servo Motor Compatible with Arduino Raspberry Pi $23.99

Treedix Acrylic Mechanical Arm DIY Kit Compatible with SG90 MG90S MG996R Servo Motor Compatible with Arduino Raspberry Pi
current price $23.99

Treedix Acrylic Mechanical Arm DIY Kit Compatible with SG90 MG90S MG996R Servo Motor Compatible with Arduino Raspberry Pi

4M: Green Science - Solar Robot - DIY Walking Robot Building Kit, Renewable Energy Powered Motor, Mechanical Motion, Engineering Toy, STEAM, Kids 5+ $33.99

4M: Green Science - Solar Robot - DIY Walking Robot Building Kit, Renewable Energy Powered Motor, Mechanical Motion, Engineering Toy, STEAM, Kids 5+
current price $33.99

4M: Green Science - Solar Robot - DIY Walking Robot Building Kit, Renewable Energy Powered Motor, Mechanical Motion, Engineering Toy, STEAM, Kids 5+

Steam Engine Car Model Kit, Retro Steam Powered Vehicle DIY Mechanical Model, Metal Assembly Kit for Engineering Demonstration & Desktop Display (14+) $279.99

Steam Engine Car Model Kit, Retro Steam Powered Vehicle DIY Mechanical Model, Metal Assembly Kit for Engineering Demonstration & Desktop Display (14+)
current price $279.99

Steam Engine Car Model Kit, Retro Steam Powered Vehicle DIY Mechanical Model, Metal Assembly Kit for Engineering Demonstration & Desktop Display (14+)

Aeolipile Steam Engine Model Kit, Heros Engine Bladeless Radial Steam Turbine, DIY STEM Mechanical Building Kit for Physics Learning, Ages 16+, Black $129.99

Aeolipile Steam Engine Model Kit, Heros Engine Bladeless Radial Steam Turbine, DIY STEM Mechanical Building Kit for Physics Learning, Ages 16+, Black
current price $129.99

Aeolipile Steam Engine Model Kit, Heros Engine Bladeless Radial Steam Turbine, DIY STEM Mechanical Building Kit for Physics Learning, Ages 16+, Black

ENGINEDIY L4 Engine Model Kit that Runs, 3D Metal Turbocharged Inline-Four Car Engine Mechanical Engineering DIY Assembly Engine Model with Cooling System (364+PCS)

ENGINEDIY L4 Engine Model Kit that Runs, 3D Metal Turbocharged Inline-Four Car Engine Mechanical Engineering DIY Assembly Engine Model with Cooling System (364+PCS)

ENGINEDIY L4 Engine Model Kit that Runs, 3D Metal Turbocharged Inline-Four Car Engine Mechanical Engineering DIY Assembly Engine Model with Cooling System (364+PCS)

Metal Time Treasure Finder Oil Rig Mechanical DIY Model Kit, New, Motor Skills Science, 14-79 Years $139.00

Metal Time Treasure Finder Oil Rig Mechanical DIY Model Kit, New, Motor Skills Science, 14-79 Years
current price $139.00

Metal Time Treasure Finder Oil Rig Mechanical DIY Model Kit, New, Motor Skills Science, 14-79 Years

3D DIY Mechanical Wasp Model Kit 1000+PCS Steampunk Insect Puzzle with Movable Joints & Wings, Collectible Decor & Creative Gift for Teens 15+ and Adults From $124.88

3D DIY Mechanical Wasp Model Kit 1000+PCS Steampunk Insect Puzzle with Movable Joints & Wings, Collectible Decor & Creative Gift for Teens 15+ and Adults
NO Sound Control, variant on 3D DIY Mechanical Wasp Model Kit 1000+PCS Steampunk Insect Puzzle with Movable Joints & Wings, Collectible Decor & Creative Gift for Teens 15+ and Adults
Sound Control, variant on 3D DIY Mechanical Wasp Model Kit 1000+PCS Steampunk Insect Puzzle with Movable Joints & Wings, Collectible Decor & Creative Gift for Teens 15+ and Adults
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From$12488

3D DIY Mechanical Wasp Model Kit 1000+PCS Steampunk Insect Puzzle with Movable Joints & Wings, Collectible Decor & Creative Gift for Teens 15+ and Adults

Steam Engine Model Kit STEM Educational, DIY Heat Powered Mechanical Engine with Flywheel, Physics Learning Assembly Kit for Students and Hobbyists $169.99

Steam Engine Model Kit STEM Educational, DIY Heat Powered Mechanical Engine with Flywheel, Physics Learning Assembly Kit for Students and Hobbyists
current price $169.99

Steam Engine Model Kit STEM Educational, DIY Heat Powered Mechanical Engine with Flywheel, Physics Learning Assembly Kit for Students and Hobbyists

ROKR 3D Wooden Puzzle Mechanical Model Kits for Adults DIY Craft Kits (LK601 Vitascope) From $32.99

ROKR 3D Wooden Puzzle Mechanical Model Kits for Adults DIY Craft Kits (LK601 Vitascope)
Biege, variant on ROKR 3D Wooden Puzzle Mechanical Model Kits for Adults DIY Craft Kits (LK601 Vitascope)
Clock, variant on ROKR 3D Wooden Puzzle Mechanical Model Kits for Adults DIY Craft Kits (LK601 Vitascope)
Vitascope, variant on ROKR 3D Wooden Puzzle Mechanical Model Kits for Adults DIY Craft Kits (LK601 Vitascope)
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From$3299

ROKR 3D Wooden Puzzle Mechanical Model Kits for Adults DIY Craft Kits (LK601 Vitascope)

4.7 out of 5 Stars. 30 reviews

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