Features 1No 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. 212 Different Shapes: Solar Robot kits convert to 12 different models that can build walking robots automatic robots surfer robots rowing robots and more. 3Education: 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. 4ABS Material: Made of premium ABS free from toxic harmless and tasteless let children get fun from renewable energy and learn knowledge through games. 5Best 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. Specification Item Type: Solar Robot ToyMaterial: ABS electronic componentsWeight: Approx. 438g/15.5ozSuitable Age: 8 and above Package List 5 x Plastic Part2 x Sticker1 x Hull5 xPE Bag 3 xGear2 x Shaft1 xMotor1 xSolar Panel 2 x Sponge4 xBelt1 x Specification Note 1. Pictures may not reflect the actual colors of real objects due to different shooting lights and differences between displays.2. No power storage function.