13-in-1 Solar Robot Kit: Kids can follow the step-by-step user's manual to build 13 different types of robots by splitting and reassembling, which can move on land or water. Learning Through Play: All pieces of our solar robot toys are made with non-toxic ABS materials for long lasting, parts are smooth without raw edge, ensuring kids play safer and reassure parents. Working by Solar Power Engine: Engineering toys cover a wide range of educational subjects and put a strong emphasis on child's overall development. Future engineers will have endless fun building, rebuilding, and learning about solar power, Maybe in home, parents and kids can experiment together, create a safe, realistic and fun environment for kids, enable children use their infinite imagination to to complete assembly and enjoy countless of hours of fun. Educational and Creative Toy: It is a nice STEM robot kit to inspire kid's imagination and creativity, from simple to complex levels, exercising your kid's problem solving and hands-on ability. Ideal Gift for Kids: The solar robot kits will be packaged in a exquisite gift box, The kids toys is a ideal educational gift for you kids on Christmas gifts, birthday gifts, New Year gifts, children's day gifts, holiday gifts and weekend activities.