GraviTrax: Trax Extension

Extend your marble run for even more amazing fun with the “GraviTrax Trax Expansion” set!Keep the fun rolling and add some height, distance and curves to your marvelous marble run with the “GraviTrax Trax Expansion” set! Designed with open play in mind, GraviTrax offers endless possibilities to design a different track every time you play. This “Trax Expansion” set adds over 40 components (tracks, height tiles, curves, intersection, marbles) to any “GraviTrax Starter-Set” to take your building skills to a whole new level! Experience the power of gravity and educational fun today!What makes a great toy? GraviTrax checks all the boxes! It’s a creative, modular, expandable track system that challenges children to use their imagination to build their own marble runs! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for