Designed by the puzzle masters at Ravensburger, with the GraviTrax interactive track system, you can design and build your own marble runs and experiment with gravity, magnetism, and kinetics to propel your marble to the finish. With a variety of tiles, levels, tracks and elements, you can control the speed of the marble through the marble run.  

This interchangeable marble run system with a variety of components allows endless design and construction possibilities for kids.  GraviTrax is a great STEM educational resource to add to your childs play space and is perfect as a classroom resource for STEM learning in primary school aged children ages 8 years and up.

The open-ended building concept of GraviTrax offers endless possibilities to design a different track every time you play. Add flair and speed to your tracks with expansion sets and action accessories. Experience the power of gravity with this epic marble run toy.