National Geographic 60-Piece Magnetic Marble Run STEM Building Kit for Kids and Adults
National Geographic 60-Piece Magnetic Marble Run – STEM Building Kit for Kids and Adults
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National Geographic 60-Piece Magnetic Marble Run – STEM Building Kit for Kids and Adults

Key item features

  • Magnetic Connectivity: Features innovative magnetic connectors for building marble runs on various magnetic surfaces like refrigerators and whiteboards.
  • Comprehensive Set: Includes 60 pieces, comprising 17 magnetic connectors, 17 track pieces, 10 trick pieces, and 16 marbles, along with a storage bag.
  • Educational Exploration: Facilitates learning about physics and engineering concepts such as motion, gravity, and kinetic energy through interactive play.
  • Effortless Assembly: Designed with a snap-fit system for easy and frustration-free connection of tracks and trick pieces.
  • STEM Engagement: Supports critical thinking and creativity through hands-on building and experimentation, promoting STEM educational fun.
  • Informative Guide: Comes with a full-color learning guide that provides detailed instructions and STEM lessons explaining the science behind marble runs.
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Current price is $44.95
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Sold by Blue Marble
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4.7406015037593985 stars out of 5, based on 266 seller reviews(4.7)
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4.8 out of 5 stars
stars21 ratings11 reviews
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Showing 1-3 of 11 reviews

Jan 27, 2026
Joanna
Sold byBlue MarbleDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Fun snow day activity

Quick delivery and pretty easy set up

Helpful?6CYJPF2D79AB10055664805
Oct 29, 2025
mayrab1_6531
5 out of 5 stars review

Great for kids and adults!

[This review was collected as part of a promotion.] My kid absolutely loved the National Geographic 60-Piece Magnetic Marble Run! It's such a fun and creative STEM toy that keeps them entertained for hours. The magnetic pieces make it easy to build on the fridge or any metal surface, and the designs they come up with are amazing. I love that it's educational too — they're learning about motion and gravity without even realizing it! The quality is great, and everything fits together perfectly. Definitely a hit in our house — highly recommend!

Review from influenster.com
Helpful?6CYJPF2D79AB10055664805
Oct 3, 2025
Walmart customer
5 out of 5 stars review

Super Fun Gift Idea!

[This review was collected as part of a promotion.] My 9 and 7 year old boys got tons of entertainment from this toy! The pieces are magnetic, so they chose the dishwasher as their canvas. They spent a long time figuring out how to place the pieces to cause the correct outcome and had fun changing things up and moving pieces around. This would be a fun gift for any kid!

Review from influenster.com
Helpful?6CYJPF2D79AB10055664805