This is an Air-Powered balloon car vehicle set for kids ‘science experiment about Aerodynamics knowledge. Suitable for aged 3-year-old and up.
Great DIY toy for kids to learn some science and physics knowledge when they having fun with this race car. Moreover, it also improves children's exercise ability.
Three steps to play! Insert the balloon inside the car and secure it; Pump up the balloon as much as you can; Press the release button on the pumper so the car can move forward.