Specifications: You can race your kids to see who can drive the farther, which can improve your relationship. Give them this toy to keep them happy and entertained for hours while you can do whatever you need to do in peace and quiet time. Playing with toy cars can give your child a break from long hours of gaming on the tablet or watching videos on the TV. It helps kids learn more about aerodynamics after finding the best balloon size to drive the car farther through constant experimentation. In theory, the faster the car should go, because you can blow up the balloon and the air resistance will increase. Product Name: Toy Car Material: Plastic Features: Aerodynamic Balloon Theory, Cartoon Printing