GraviTrax Starter Set Interactive Track System 100+pcs by Ravensburger Construction Science Kit
Experience the power of gravity with this interactive track system.
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.
- For ages 8+
- Over 100 components included
- Instructions Included
- Starter set