GraviTrax – Extension Impulse
Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling – compatible with all GraviTrax & GraviTrax PRO sets & accessories
Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line – great building game for boys & girls
A GraviTrax Starter Set is required to use expansion packs & accessories. No batteries required. Other accessories sold separately.
STEM and construction toys for kids age 8 years up.
Great Christmas gifts and birthday presents for children