• The toy car uses aerodynamic energy to move without the need for batteries. • Easy to use: simply place the balloon, inflate, and release to make the car move forward. • Made with high-quality ABS plastic, safe and non-toxic, with a smooth surface. • Stimulates children's creativity and hand coordination by assembling and playing with the car. • Includes 8 balloons, 2 cars, sticker, car accessories, pump box, and pneumatic nozzle. • Product dimensions: balloon pump 23 x 11 x 11 cm, car 5 x 9.5 x 5 cm. • Suitable for children from three years old.