







🧲 Build, learn, and race marbles—where STEM meets endless fun!
The Learning Resources Tumble Trax Magnetic Marble Run is a 28-piece STEM toy set featuring 14 magnetic foam pieces, 4 marbles, and 10 activity cards. Designed for kids aged 5 and up, it encourages critical thinking and engineering skills through hands-on marble run construction. Winner of the 2016 Specialty Toy of the Year Award, this multi-color set is ideal for both classroom and home use, requiring no batteries and offering endless creative combinations.





| Product Dimensions | 32.39 x 26.04 x 6.99 cm; 22.68 g |
| Manufacturer recommended age | 5 - 10 years |
| Item model number | LER2821 |
| Educational Objective(s) | Critical Thinking, STEM Skills |
| Language: | English |
| Number of Game Players | 1+ |
| Number of Puzzle Pieces | 28 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | magnetic foam |
| Remote Control Included? | No |
| Remote Control Type | No |
| Color | Multi-color |
| Release date | 1 January 2015 |
| ASIN | B00S2XPFVQ |
L**R
Great
Highly recommended for 5 yo boy
W**S
Fantastic Fun, Age-Considerate!
Bought this for my 3.5-year-old—it was a bit early due to marbles as a choking hazard. Regardless, I loved the game concept! Can't wait for the right age to introduce it.
Trustpilot
2 weeks ago
1 week ago