GraviTrax Expansion Tunnels
Create the element of surprise! Use the tunnels to hide the marbles as they travel through your track. Combine with your GraviTrax Starter set for added mystery to your track. Will you be able to keep your eyes on the marble as it rolls through the tunnel?
- Contents: 2 base plates, 4 curved tunnels 2 straight tunnels, 2 tunnel switches, 2 vertical U-turns, 2 Bernoulli plastic tracks, 2 O-shaped plastic tracks, 2 catchers.
- Age 8 and up
- Made in the Czech Republic.
- Only playable with the starter set.