Ravensburger 272730 GraviTrax Advent Calendar

The unique GraviTrax advent calendar delivers impressive content for all GraviTrax fans. The Advent Calendar contains one surprise for each day until Christmas in the traditional 24 windows. In each window you will find one GraviTrax surprise - action stones and construction elements from the GraviTrax kit, 10 new stones with switches and junctions, 1 golden ball. All elements from the calendar are fully compatible with all GraviTrax kits. Not playable on its own, you must own the GraviTrax Starter Kit.