Kids Inertial Power Cart With Pump Power Toy Set Aerodynamic Cars Toys Racers Preschool Educational Science Toys Features: Made of ABS environmentally friendly plastic and safe, so babies can play with confidence. The product is compact in structure, to falling, abrasion, and can be used for a long. Use the principle of aerodynamics to make the car move forward, easy to drive, and cultivate children's thinking ability; light weight, easy to carry. Cultivate the baby's hand-eye coordination, observation, and abilities, and their. These are birthday and holiday gifts for your children or children of family and. Use aerodynamics to promote and energy saving without having to use the battery. Notice: Due to manual measurement, there may be an error of 1-2 cm, please understand. The color difference may vary depending on the monitor settings. How to play: 1.Open the of the car body. 2. the interface and install the. 3.Pull the out of round mouth of the. 4.Close the. 5. the inlet and connect to the car. 6.Press down the inflatable rod to inflate the car. 7.Press the start button and the car start to print. 8.The car Launches,The exhausts and the car stops. Specifications: Material: ABS Color: as pictures show Weight: about 280g Package includes: 1 x pump 2 x Cars 6 x Ballons