🛤️ Race, Build, Repeat — The Ultimate Marble Run Upgrade!
The Marble Genius Tubes Add-On Set includes 30 transparent plastic pieces designed to expand and customize marble run tracks. Compatible with all Marble Genius and Marbulous sets, it enhances STEM learning through hands-on building and problem-solving. With free app access offering interactive instructions and multiplayer challenges, it’s perfect for ages 4+ seeking endless creative and social play.
| Product Dimensions | 36.83 x 2.54 x 21.59 cm; 231.33 g |
| Item model number | 43221-4763 |
| Educational Objective(s) | Logical Thinking, Problem Solving, Spatial Awareness |
| Language: | English |
| Number of pieces | 30 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Colour | Transparent |
| ASIN | B0733JJ82L |
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