IMR Add on Kit community 54 Essential Red Cards

54 Essential Red Cards

Sour Apple Green Dominoes for Stacking

1 fun idea booklet with basics

and planks unlocks possibilities that aren't possible with any single component on its own

IMR Add on Kit community 54 Essential Red Cards97 Piece Ultimate Add On Kit for Marble Racing Tracks Take your marble racing to the next level with the IMR Add on Kit, the ultimate expansion kit for the IMR Speedway, IMR Grand Prix, or IMR Circuit. This assorted mix of modular track pieces lets you build longer, wider, and more dynamic courses for your head to head marble competitions. Includes a variety of straights, turns, and specialty parts designed to seamlessly snap into your existing IMR