- 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.
GraviTrax Extension - Color Swap
Gravitrax
Was:
$24.99
Now:
$19.99
- SKU:
- GX26815-3
- UPC:
- 4005556268153
- Gift wrapping:
- Options available