Sun-powered car game for children, small car set assembled by hand powered by stem energy, educational toys for children, creative birthday gift

Solar-powered car game small game solar-powered you can assemble yourself set of cars solar-powered gift for children brand new and high quality for 100%. self-assembly required. it is a solar-powered car yourself, open a box of spare parts, handmade, you can make a solar-powered car as shown in the picture in the summer sunlight, you can move forward, and the car's speed is not fast, and operate with more stable torque, with some climbing ability. DIY assembly games: learn instructions when assembled with these games. add more learning fun.