The GraviTrax Starter-Set Speed offers an engaging introduction to the innovative marble run system. Designed to challenge spatial reasoning and engineering skills, this set allows builders to create fast-paced tracks optimizing gravity and speed. Its modular components encourage systematic thinking and experimentation, making it an excellent tool for developing STEM-related abilities through hands-on play. Ideal for enthusiasts seeking both entertainment and educational value in one comprehensive starter kit.
| Retail Package Dimensions | 52.0L x 34.0W x 11.0H |
| Weight | 3.28kg |






