This 6-in-1 educational solar kit is designed for the children to make six different solar powered robots without needing the batteries. With this kit, children can make “solar windmill” “solar robot” “solar air-boat” “solar plane” “solar helicopter” “solar auto”. Suitable for the first-time experimenters with little or no experience. Good for building children’s interest of technology and the ability of assembling. Product Features: Models include a plane, robot, helicopter, air-boat, auto, and windmill Solar-powered motor requires no batteries Snap-together pieces means no tools are required Product Details: Includes: snap-together parts & instruction manual Ages: 8+ Assembly required