Hero image 0 of Extreme Max 3005.4251 Jumbo-Tread Universal Mount Dock Stairs with Railing - 4-Step, 0 of 6
Extreme Max 3005.4251 Jumbo-Tread Universal Mount Dock Stairs with Railing - 4-Step
Key item features
- Robust Aluminum Build: Features durable aluminum construction with a substantial 500 lb. weight capacity, ideal for freshwater use.
- Adjustable Leg Height: Equipped with 12-inch adjustable legs, accommodating dock heights ranging from 31 to 43 inches from the lakebed.
- Enhanced Step Safety: Each step includes traction strips and grooves, providing a secure grip for children, adults, and pets.
- Generous Step Dimensions: Offers massive 28-inch wide by 8-5/8-inch deep steps for a comfortable and stable ascent or descent.
- Stable Railing Support: Incorporates a smooth and stable railing for added safety and ease of use.
- Universal Dock Compatibility: Designed for versatile mounting, though specific hardware is sold separately due to varied dock constructions.
Generated by AI
Specs
- Staircase & railing handrail typeStaircase Handrails
- MaterialAluminum
- FinishAluminum
- ColorSilver
- Rec locationOutdoor
- FeaturesAdjustable Legs
Current price is USD$493.30
Price when purchased online
Out of stock
How do you want your item?
Try 30 days for just $1! Choose a plan at checkout.
Out of stock
More seller options (1)
Starting from $376.45
Try 30 days of Walmart+ for just $1!
T&C apply. Claim offer now
About this item
Product details
Bigger is better! Building off the success of our standard dock stair (3005.3843 4-Step and 3005.3846 6-Step), we've literally expanded our dock stairs to include the Jumbo-Tread option! With a massive 28" step width and 8-5/8" step depth, the Jumbo-Tread Stair provides a comfortable climb or descent for people of any size. Extreme Max dock steps get you in and out of the water with maximum safety. The gentle incline and hand rails make use safe, stable and comfortable. They are perfect near shoreline, or at a variety of water depths. Steps have 12" adjustable legs to fit your application perfectly, and each step features non-slip traction grips. Great for kids, older or physically limited adults, larger adults, and even pets. Premium aluminum construction is intended for use in freshwater applications; oxidation may occur in brackish and saltwater. 500 lb. capacity. Due to variations in dock construction and design, mounting hardware is sold separately.
- Durable aluminum construction, 500 lb. capacity
- 12" adjustable legs - Compatible with dock heights 31" to 43" from the lakebed
- Traction strips and grooves in each step are great for kids, older or physically limited adults, and even pets
- Smooth, stable railing
- Massive 28" x 8-5/8" step dimensions
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Staircase & railing handrail type
Staircase Handrails
Material
Aluminum
Finish
Aluminum
Color
Silver
Warranty
Warranty information
2-year limited warranty
Warnings
WARNING: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.govSimilar items you might like
Based on what customers bought
VEVOR Wall Mounted Stair Handrail, 4ft Black Iron Staircase Handrail Indoor, 250lbs Load Capacity, Industrial Railing Hand Rail for Steps, Square Tube for Loft Porch Deck $57.40 Was $63.90
SponsoredNow$5740current price Now $57.40, Was $63.90$63.90You save $6.50You save$6.50VEVOR Wall Mounted Stair Handrail, 4ft Black Iron Staircase Handrail Indoor, 250lbs Load Capacity, Industrial Railing Hand Rail for Steps, Square Tube for Loft Porch Deck
Shipping, arrives in 3+ daysVEVOR Handrails for Outdoor Steps, 2-3 Step Adjustable Height, Carbon Steel Transitional Handrail with Installation Kit, Exterior Hand Railing for Steps, Concrete or Wooden Stairs, Porch, Matte Black $49.99
Sponsored$4999current price $49.99VEVOR Handrails for Outdoor Steps, 2-3 Step Adjustable Height, Carbon Steel Transitional Handrail with Installation Kit, Exterior Hand Railing for Steps, Concrete or Wooden Stairs, Porch, Matte Black
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysPatriot Docks Aluminum Dock Stairs (5 Step) (10925) $339.62
5 optionsAvailable in additional 5 options$33962current price $339.62Patriot Docks Aluminum Dock Stairs (5 Step) (10925)
14 out of 5 Stars. 1 reviewsVEVOR Pipe Stair Handrail, 3FT Staircase Handrail, 440LBS Load Capacity Carbon Steel Pipe Handrail, Industrial Pipe Handrail with Wall Mount Support, Round Corner Wall Handrailings $27.90
$2790current price $27.90VEVOR Pipe Stair Handrail, 3FT Staircase Handrail, 440LBS Load Capacity Carbon Steel Pipe Handrail, Industrial Pipe Handrail with Wall Mount Support, Round Corner Wall Handrailings
Best seller SPECSTAR 2-Pack Adjustable Outdoor Handrails, 4 Steps Galvanized Steel Railing with Oval Armrests, Hand Railing for Porch, Deck, or Indoor Stairs $69.99 Was $118.99
Best seller
5 optionsAvailable in additional 5 options$6999current price $69.99, Was $118.99$118.99SPECSTAR 2-Pack Adjustable Outdoor Handrails, 4 Steps Galvanized Steel Railing with Oval Armrests, Hand Railing for Porch, Deck, or Indoor Stairs
64.3 out of 5 Stars. 6 reviewsKFFKFF 3FT Pipe Stair Handrail, 440LBS Capacity Carbon Steel Handrail, Industrial Wall-Mounted Handrail with Round Corners for Indoor and Outdoor Use $11.99
$1199current price $11.99KFFKFF 3FT Pipe Stair Handrail, 440LBS Capacity Carbon Steel Handrail, Industrial Wall-Mounted Handrail with Round Corners for Indoor and Outdoor Use
15 out of 5 Stars. 1 reviewsVEVOR Wall Mounted Stair Handrail, 12ft Pipe Staircase Handrail, Black Galvanized Aluminum, 1.26 inch Pipe Diameter, Indoor&Outdoor Staircase Railing,Industrial Hand Rail for Steps,Security Baluster $69.99
Sponsored$6999current price $69.99VEVOR Wall Mounted Stair Handrail, 12ft Pipe Staircase Handrail, Black Galvanized Aluminum, 1.26 inch Pipe Diameter, Indoor&Outdoor Staircase Railing,Industrial Hand Rail for Steps,Security Baluster
Shipping, arrives in 3+ daysVEVOR Handrails for Outdoor Steps, 2-3 Step Stair Hand Rail & Indoor Railing Kit, Railings for Outside Steps with Installation Kit, Hand Rails for Seniors,Porch Railing & Deck Hand Rail, Black $59.39
Sponsored$5939current price $59.39VEVOR Handrails for Outdoor Steps, 2-3 Step Stair Hand Rail & Indoor Railing Kit, Railings for Outside Steps with Installation Kit, Hand Rails for Seniors,Porch Railing & Deck Hand Rail, Black
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysLABSERRON 2Pcs Easy Installation Horseshoe Shape Handrail End Caps for Stairs $14.87
$1487current price $14.87LABSERRON 2Pcs Easy Installation Horseshoe Shape Handrail End Caps for Stairs
Best seller SPECSTAR 2-Pack Hand Rails for Outdoor Steps, 2-3 Steps Galvanized Steel Railing, for Porch, Deck, or Indoor Stairs $62.99 Was $88.99
Best seller
10 optionsAvailable in additional 10 options$6299current price $62.99, Was $88.99$88.99SPECSTAR 2-Pack Hand Rails for Outdoor Steps, 2-3 Steps Galvanized Steel Railing, for Porch, Deck, or Indoor Stairs
1694.7 out of 5 Stars. 169 reviewsVANROUG 2 Pcs Handrails for Outdoor Steps Stair Railing Indoor, Handrail for 1-3 Steps,Universal Stairs Metal Handrail for All Groups, Strongly Supportive U-Shaped Stair Railings,Wall Mounting $45.99
$4599current price $45.99VANROUG 2 Pcs Handrails for Outdoor Steps Stair Railing Indoor, Handrail for 1-3 Steps,Universal Stairs Metal Handrail for All Groups, Strongly Supportive U-Shaped Stair Railings,Wall Mounting
15 out of 5 Stars. 1 reviewsKFFKFF 5FT Pipe Stair Handrail, Carbon Steel Staircase Rail with 440LBS Load Capacity, Industrial Design Wall-Mounted Support, Rounded Corner Handrail for Indoor and Outdoor Use $13.99
$1399current price $13.99KFFKFF 5FT Pipe Stair Handrail, Carbon Steel Staircase Rail with 440LBS Load Capacity, Industrial Design Wall-Mounted Support, Rounded Corner Handrail for Indoor and Outdoor Use
24.5 out of 5 Stars. 2 reviewsVEVOR Wall Mounted Stair Handrail, 3ft Black Iron Staircase Handrail Indoor, 250lbs Load Capacity, Industrial Railing Hand Rail for Steps, Square Tube for Loft Porch Deck, 2 Sections $23.90
$2390current price $23.90VEVOR Wall Mounted Stair Handrail, 3ft Black Iron Staircase Handrail Indoor, 250lbs Load Capacity, Industrial Railing Hand Rail for Steps, Square Tube for Loft Porch Deck, 2 Sections
Wall Mounted 15ft Black Aluminum Stair Handrail 250lbs Load Capacity Industrial Railing for Steps Porch Deck Loft 6 Sections Square Tube $89.14
$8914current price $89.14Wall Mounted 15ft Black Aluminum Stair Handrail 250lbs Load Capacity Industrial Railing for Steps Porch Deck Loft 6 Sections Square Tube
Outdoor Stair Railing Kit 5 FT, White Handrails for 0-5 Steps, Adjustable Angle Aluminum Hand Rail for Elderly, Steps Railing - Heavy Duty Support $111.66
$11166current price $111.66Outdoor Stair Railing Kit 5 FT, White Handrails for 0-5 Steps, Adjustable Angle Aluminum Hand Rail for Elderly, Steps Railing - Heavy Duty Support
KFFKFF Wall Mounted Stair Handrail, 3ft Black Iron Indoor Staircase Rail, 250lbs Load Capacity, Industrial Hand Rail for Steps, Square Tube for Loft Porch Deck, 2 Sections $11.99
$1199current price $11.99KFFKFF Wall Mounted Stair Handrail, 3ft Black Iron Indoor Staircase Rail, 250lbs Load Capacity, Industrial Hand Rail for Steps, Square Tube for Loft Porch Deck, 2 Sections
15 out of 5 Stars. 1 reviewsClearance Gongc 2 Wooden Handrail End Caps Round Handrail Plugs $11.39 Was $12.80
Clearance
$1139current price $11.39, Was $12.80$12.80Gongc 2 Wooden Handrail End Caps Round Handrail Plugs
Side Mount Stair Railing Hand Rail Guardrail N-shaped Metal Decorative Railing $63.63
$6363current price $63.63Side Mount Stair Railing Hand Rail Guardrail N-shaped Metal Decorative Railing
Hollaender Handrail Section,8 Ft,Steel 50241 $463.13 Was $498.36
$46313current price $463.13, Was $498.36$498.36Hollaender Handrail Section,8 Ft,Steel 50241
Heavy-Duty 165LBS Outdoor Handrail, Aluminum Stair Railing 60x35", Adjustable 0-30°, for 4-5 Steps, with Secure Screw Kit $99.87
$9987current price $99.87Heavy-Duty 165LBS Outdoor Handrail, Aluminum Stair Railing 60x35", Adjustable 0-30°, for 4-5 Steps, with Secure Screw Kit
Check out these related products
Extreme Max 3005.4281 Jumbo-Tread Universal Mount Dock Stairs with Railing - 6-Step $598.11
$59811current price $598.11Extreme Max 3005.4281 Jumbo-Tread Universal Mount Dock Stairs with Railing - 6-Step
64.3 out of 5 Stars. 6 reviewsExtreme Max 3005.3849 Heavy Duty Under-Mount Pontoon Ramp $452.29
$45229current price $452.29Extreme Max 3005.3849 Heavy Duty Under-Mount Pontoon Ramp
15 out of 5 Stars. 1 reviewsPactrade Marine Boat 4 Steps Transom Sport Dive Ladder SS 304 Non Slip Thread w/Bracket $149.01
$14901current price $149.01Pactrade Marine Boat 4 Steps Transom Sport Dive Ladder SS 304 Non Slip Thread w/Bracket
Springfield King Pin Swivel Seat Mount with Spring $39.40
$3940current price $39.40Springfield King Pin Swivel Seat Mount with Spring
154.9 out of 5 Stars. 15 reviewsExtreme Max Products T918 18 in. Single Post Horizontal Bunk Guide-on System $134.78
$13478current price $134.78Extreme Max Products T918 18 in. Single Post Horizontal Bunk Guide-on System
14 out of 5 Stars. 1 reviewsExtreme Max 3006.8456 Portable Folding Kayak Stand - Pair $85.07
$8507current price $85.07Extreme Max 3006.8456 Portable Folding Kayak Stand - Pair
15 out of 5 Stars. 1 reviewsAquaPro Heavy Duty Nylon Deck Style Towable 1 Person Rider, Yellow and Red $69.99
$6999current price $69.99AquaPro Heavy Duty Nylon Deck Style Towable 1 Person Rider, Yellow and Red
15 out of 5 Stars. 1 reviews
Customer ratings & reviews
How item rating is calculated
Customer photos
Sort by |
Showing 1-2 of 2 reviews
Aug 11, 2025
Dale
5 out of 5 stars review
Verified Purchase
Very solid and a good value.
Helpful?6IGXVWNGXW4M839489496
Jun 14, 2023
cheri
4 out of 5 stars review
Verified Purchase
Aluminum Stairs
Great product but absolutely terrible packaging for this heavy of a product. Need heavier cardboard and inner packaging. Numerous scratches and FedEx had to shrink wrap the entire box to even move it.
Helpful?6IGXVWNGXW4M839489496
