This Pet Critter Cruiser Car is the perfect addition to your small animal's collection. Designed for hamsters and gerbils, this yellow exercise wheel is made of durable plastic and is a size large. The brand Kaytee ensures quality and the item is made in the United States. Not only is this cruiser car a fun toy for your pet, but it also provides necessary exercise. Adjustable racing wheel with 3 different uses stationary, mobile or on a hamtrack.11 in L x 5 in W x 6.5 in Tall. Add it to your small animal supplies today and watch your furry friend have a blast!