🎢 Build, play, and innovate—your marble run adventure starts here!
The Marble Genius Marble Run Starter Set features 130 translucent plastic pieces and glass marbles designed for kids ages 4-8. With easy-to-use connectors and an interactive app, it promotes STEM learning, creativity, and family bonding through endless customizable marble track designs.
| Theme | Buildings |
| Material Type | Plastic |
| Item Dimensions | 10.5 x 10.3 x 6.7 inches |
| Unit Count | 1 Count |
Trustpilot
2 weeks ago
1 week ago
