GraviTrax - Trax - DE

With this expansion you take your marble run world to a new level. Combine the height stones, curves and rails with your GraviTrax starter set for even more ball track action.
How long can you keep the balls rolling? Will you break your personal record? There are no limits to the building fun.
Contents/equipment
16 height blocks in size 8 height stones small, 7 curves, 1 crossing, 1 long plastic rail, 2 medium plastic rails, 3 short plastic rails, 6 balls