[12 Different Robots to Build ]The supporting components can be built into 12 different types of robots, which have their own characteristics. The shape of the robot is creative and very cute. It can move not only on land, but also on water. The difficulty levels of building robots vary. For beginners, children can start with simple robots and then challenge more difficult robots. [STEM Science Experiment]This set of robot toys integrates stem education and physical science experience. It can well show the construction of a machine, including power parts, transmission parts and machine style. Most importantly, children can complete the construction with the help of the manual, and this process can bring children fun. [Learning Educational Toy ]Building robots can keep children focused. Complex construction process can exercise children's thinking. Rich types of robots can stimulate children's imagination and creativity. The process of practice can improve children's practical ability and self-confidence. [Gift for Kids]The main material of the toy is made of ABS material, which is long-lasting and suitable for children.Ideal gift for Birthday,Christmas,Easter,STEM,Back to School. [Robot Powered by Solar]The robot can move without batteries, because it uses solar panels, which is very in line with the concept of green science. The robot can move under the direct sunlight, and can also move under the illumination of more than 100W bulbs indoors.