8 yrs & up
GraviTrax Starter Set required
Mix up the marbles’ journey with the Mixer.
Add some surprise to your tracks by sending up to three marbles into the Mixer and see which sides they exit from. Combine this accessory with the GraviTrax Pro Starter Set.
1x Mixer Base
WARNING: CHOKING HAZARD Toy contains a marble. Not for children under 3 yrs.
With the GraviTrax interactive track system, you can design and build your own marble tracks and experiment with gravity, magnetism and kinetics to propel your gravity sphere to the finish.
GraviTrax offer endless possibilities to design a different track every time you play. Add speed and flair to your tracks with expansion sets and action accessories.
And there’s an app for that! The free GraviTrax app lets you design and test your marble runs on a device before you begin to build. Fine tune each element and download building instructions to create your Trax in the real world. Available for Apple and Android.