Best Choice Products Set of 5 Push and Go Friction Powered Animal Cars Fun Toys Stocking Stuffer Set includes 5 different animals that bob their heads up and down as they travel along Friction powered toys so no batteries are required, all one has to do is simply push the toy and watch them travel All animals have a different riding character that moves their arms up and down Animal styles include: giraffe, elephant, horse, camel, and a bull Made out of durable materials and each animal measures approximately 6(L) x 3.5(W) x 5(H)