GraviTrax Element Jumper Expansion Set

The interactive ball track system from Ravensburger.

Take the balls to a new level! The jumper lifts your balls to a higher level and at the same time creates a passage tunnel. How do you divide the trajectories of your balls with the jumper?

With the GraviTrax ball track system you can playfully discover gravity and with various extensions it can be expanded for unlimited building and playing fun! Add even more speed with the extension sets.