Gravitrax Power Element Remote Expansion Set

Ravensburger's interactive ball track system.

The electronic elements are connected radiographically. The player controls the course of the course with the POWER controller; which POWER element do you want to activate?

With the GraviTrax® ball track system you can discover gravity in a playful way and it can be expanded with various extensions for limitless building and playing fun! Add even more speed with the expansion sets.