Double side inertia vehicle anti fall and anti collision. Resistance to falling and crashing: Made of plastic the car is resistant to falling and crashing you don't have to worry about the baby breaking it. Manufacturered by Tekijun. Inertial motion easy to operate just need gently push forward the wheel will drive along with the inertia motion. Rubber tires: The tires are made of rubber with strong grip and longer use. Can train children's hand eye coordination intellectual enlightenment.