Non-toxic and safe material for kids can play with it freely Introducing - sport car top class mini model for kids as well as car lovers to enhance it's hobby of automobile collection Heavy gauge die-cast car pullback action car, openable doors and easy to play all toys are designed to help children explore the boundaries of their imaginations and creativity, to make learning fun and help children be all they can be Just pull back then the car will automatically runs. kids loves to chase moving vehicle can develop kids muscles and strength improves in walking skills.