Hot Wheels - Track Builder Unlimited Infinity Loop KitThe Hot Wheels Track Builder Unlimited Infinity Loop Kit transforms a standard loop into two thrilling and challenging set ups that invites kids to experiment with momentum in visually exciting ways! The stand launcher sends cars speeding into the infinity loop and then onto an exit track with a jump that flips vehicles into the catch cup. It includes one 1: 64 scale Hot Wheels vehicle and is geared towards kids 6 to 12 years old. Colors and