🚀 Build, Race, and Conquer the Marble Universe!
The Marble Genius Add-on Accessory Marble Rails Booster Set is a 30-piece marble run designed for kids aged 8 and up. It includes 12 standard-sized marbles and features transparent building tubes, action rails, and various accessories to create intricate race tracks and mazes. The set promotes creativity, problem-solving, and STEM learning, while also providing access to an interactive app for building challenges and community engagement.
| Theme | Buildings |
| Material Type | Plastic |
| Item Dimensions | 13.5 x 3.4 x 10 inches |
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