Unleash new energy! When a marble rolls into the Volcano's push button,
it triggers an eruption launching up to 3 marbles down the tracks. Includes 6 additional tracks. GraviTrax is a modular, electronic-free interactive track system where you can design and build your own marble runs. This STEM toy for boys and girls 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.
- 10+ Modular Components
- STEM Engineering