Carrying Case Playset - Nitro MicrosThe fun never stops with the Nitro Micros Carrying Case! This cool little traveling garage for Nitro Micros cars can go anywhere with your child, and when its playtime, kids can turn the dial at the top to launch their cars down the spiral track to race. Kid Galaxy Nitro Micro cars are teeny 1 inch racers that are entirely kid powered: they spin, slide, glide, and race without batteries. This set comes with 5 Nitro Micros to start your childs