GraviTrax TipTube Add On

Stop, collect, and release the marbles with the Tip Tube! Perfect for racing, the Tip Tube gathers the marbles in a tube and releases them down a different track all at once when the weight of the marbles is too much. This accessory also includes 6 additional tracks and must be combined with the GraviTrax Starter Set.

1x Tip Tube Base, 1x Long Rail, 2x Medium Rails, 3x Short rails