The GraviTrax XXL Starter-Set is designed for advanced users who want to build expansive and complex marble run systems. This extensive kit includes a wide variety of components to explore the principles of gravity, magnetism, and kinetics in-depth. It fosters critical thinking and engineering skills by challenging users to design functional, dynamic tracks with precision. Suitable for educators and enthusiasts alike, the XXL set provides a robust platform for STEM learning and creative problem-solving.
| Retail Package Dimensions | 33.8L x 33.8W x 17.8H |
| Weight | 4.466kg |


