GraviTrax Junior Extension Trax

Enhance your GraviTrax Junior set with the Extension Trax, designed to expand marble run possibilities for young engineers aged 3 to 7. The GraviTrax Junior Extension Trax set includes 33 pieces such as base plates, height stones, bridges, straights, slopes, and turns to create more intricate and longer tracks. It encourages advanced problem-solving and creative design while supporting deeper exploration of gravitational physics and kinetic motion. Perfect for building foundational STEM skills through hands-on play and experimentation, the Extension Trax is fully compatible with other GraviTrax Junior sets, making it an ideal add-on for expanding the marble run world.