This STEAM track system allows you to harness your creative vision to build bigger and better tracks and set the gravity spheres rolling. Experience the power of gravity and create the element of surprise! With over 142 pieces, this set offers everything you need to build your own action-packed track systems. Discover programming using electronic elements to create signal-controlled marble runs. Experiment using different heights and angles to control the speed of the marble to get it to the finish.
This STEAM system is ideal to teach kids about gravity, magnetism, and kinetic energy.
EXPANSION SETS ARE AVAILABLE! Looking to expand or extend your marble run? The Trax and Building Expansion Sets help you do just that. Combined, there are over 70 additional elements to add more levels to your track or to make your track longer to keep the marble rolling. Compatible with all Gravitrax, and Gravitrax PRO sets.
CHOKING HAZARD-Small parts & Small ball. Not for children under 3 years.