Product Overview
GraviTrax is a unique marble-run system featuring hexagonal risers and track tiles that simply fit and stack together, rail-tracks that hook into place, and stunt pieces that add exhilarating twists and turns.
And with this expansion set - full of unique curving tunnels, drop tubes, and more - Those twists and turns become even more exhilarating!
- Recommended for ages 8 years+.
- Expansion for the Gravitrax Starter Set.
