GraviTrax Add-On Transfer

Full Description

Experience the power of gravity with the STEM-inspired track system GraviTrax! Use your imagination and building skills to make superb tracks and set the gravity spheres rolling. The Transfer takes your marbles over a breath-taking gap for a spectacular eye-catcher! Combine it with your GraviTrax sets for even more variety by interlinking track sections for even more marble inspired fun!