Kids can play with the balloon-powered car set at home or at school.
Aerodynamics is a subject that balloon-powered cars are related to, making it an excellent way for kids to learn some scientific and physical concepts.
Simple to engage in: Place the balloon and the car toy on the tram; To inflate the balloon, assemble the push bar, trolley and inflation port; To move the car forward, press the air pump's release button.
Safety material: The toy is composed of premium ABS plastic that is safe for the environment, long-lasting and useful, non-toxic, safe, smooth on the surface, free of sharp edges, and won't hurt a child's sensitive skin.