Best Choice Products Set of 6 Wind Up Rattle Toy Cars and Trains - Multicolor Friction powered toy cars with fun cartoon faces and bright colors, perfect for kids and toddlers Just wind them up and let them go for loads of fun and exciting playtime Designed with clear rattle holding parts so that children can see the colorful pieces move around Runs without batteries and made of safe, sturdy plastic that is made to last Overall Dimensions: 5.5"(L); Recommended for ages: 1+ years