IMR Circuit Theme:Overdrive and objects as full size

and objects as full size dominoes in very little space

Brown Dominoes for Stacking

even on an identical track

BONUS - 2 Storage Bags (colors will vary)

IMR Circuit Theme:Overdrive and objects as full size100 Piece Multi Lane Marble Racing Starter Set The IMR Circuit is your entry point into Impact Marble Racing. This 100 piece set (80 track parts + 20 marbles) delivers real head to head marble racing with open, multi lane tracks where marbles race side by side with overtakes, collisions, and dramatic photo finishes. The set includes a variety of interchangeable, stackable track pieces: straightaways, turns, funnels, pathway dividers, and mod inserts