GraviTrax Accessory Ball Box

The interactive marble run system from Ravensburger.

The Accessory Ball Box is a must have for every GraviTraxer!
The 4 boxes in the cool design of GraviTrax height stones
are green, gray and white. Two of the boxes are full of
silver and colorful bullets, to add even more bullets to your
add job.



The GraviTrax ball track system lets you playfully explore gravity and can be expanded with various extensions for endless building and play fun! Add even more speed with the expansion sets.