With over 100 pieces and 18 different construction elements, the GraviTrax Starter Set offers everything you need to begin building your own action-packed track systems. Discover how the laws of physics affect the journey your marble takes with curves, junctions, freefalls and even a cannon. Experiment using different heights and angles to control the speed of the marble to get it to the finish.
Ages: 8+
- Age & Stage:
- School-Aged: Structured Independence
- Age & Stage:
- Pre-Teen: Socializing & Self-Expression
- Style of Play:
- Building Toys
