GraviTrax Expansion: Magnetic Cannon

The Gravitrax interactive track system harnesses the power of gravity, physics, and engineering in a unique marble run. Enhance the adventure with this set of accessories that use magnetic force to boost speed and height. Use with Gravitrax Starter Set (sold separately).
 

This is an expansion set.  You need to have the Gravitrax Starter Set first!

For ages 8 yrs-teen, from Ravensburger.

Watch the Video: