1、No Batteries: This robot kit includes a solar panel that converts solar energy into electricity, which drives the wheels and makes the robot run, teaching children how to use the concept of solar energy and how to use it as a running electric motor. 2、12 Different Shapes: Solar Robot kits convert to 12 different models that can build walking robots, automatic robots, surfer robots, rowing robots and more. 3、Education: This solar robot integrates science, technology, engineering and mathematics to improve children's practical ability and logical thinking and creativity, enabling children to use unlimited imagination to complete assembly. 4、ABS Material: Made of premium ABS, free from toxic, harmless and tasteless, let children get fun from renewable energy and learn knowledge through games. 5、Best Gift: Boys and girls will learn about solar energy and robotics to understand concepts, great solar robot kits for birthday, Children's Day, Christmas, Easter, summer camp activities, school activities gifts. Item Type: Solar Robot Toy Material: ABS, electronic components Weight: Approx. 438g/15.5oz Suitable Age: 8 and above 5 x Plastic Part 2 x Sticker 1 x Hull 5 x PE Bag 3 x Gear 2 x Shaft 1 x Motor 1 x Solar Panel 2 x Sponge 4 x Belt 1 x Specification