GraviTrax is a modular, electronic-free interactive track system where you can design and build your own marble runs. This STEM toy for everyone, ages 8 and up, encourages experimenting with gravity, magnetism, and kinetics to propel your marble to the finish. Designed with open play in mind, the concept offers endless possibilities to design a different track every time you play. Expand your builds and add some action with a variety of expansion sets and accessories.

Contains:

• 1 Scoop base
• 1 Long Rail
• 1 Medium Rail
• 1 Short Rail