Kidsthrill Speed Up Friction Powered Cars &ndash; Set Of 3 Push And Go Vehicles &ndash; Kids Toy For 3 And Up &ndash; Assorted Set of 3 assorted push cars. Push it and let go. Strong durable quality. Size of each car: 4 l  2  w  2  h. No batteries required. Great gift for kids 3 and up. Or for party fevers, school teachers.