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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
and 11 more
illustrated instructions and color-coded charts as you wrap
Requires 2 AA batteries
Nylon Strings and woven Nylon Zippered Carrying Bag
knuckleballs
GraviTrax Go Flexible workbook and 11 moreGraviTrax GO contains everything for an easy and uncomplicated entry into the GraviTrax universe. Thanks to the included instructions as well as the additional tasks, creative building is introduced in a playful way. In this way, the endless possibilities of GraviTrax can be explored with lots of fun and action. The included Action Elements also provide new ideas and creative tracks. GraviTrax is a flexibly expandable, interactive marble run system
