Race, wreck, and rebuild with the NASCAR Crash Circuit, designed for high-speed racing and thrilling crashing action. Bring the excitement of NASCAR home with this unique Ultimate Road Course featuring a Winner's Circle for intense racing. The 14-foot double-width track (approx. 1.8 meters assembled) boasts extended straights and winding turns, perfect for extreme speed and massive collisions. The cars' hoods, doors, and roofs detach upon impact and easily snap back together for continuous play. Wind up the cars with the two included winders (each requiring 3 AA batteries, not supplied) and watch the action unfold. Celebrate victory by doing donuts on the Winner's Circle. This set is recommended for ages 5 and up.