YC0579X Material: Plastic Easy to assemble; no extra tools are needed Can be assembled into 7 different shapes Solar powered， environmentally friendly Equipped with solar panel and solar-powered motor Helps your children learn more about solar energy A great gift for your kids Package Details Weight: 266.43 g Size: 24.5*19.00*6.00 cm Package Includes * Seven-in-One Solar DIY Toy