With this toy set, you are allowed to assemble 3 kinds of solar toys easily. Made with top-grade ABS material as well as delicate workmanship, all items included are durable and reliable for long-term use. Powered by solar energy, it does no harm to environment and human beings. Moreover, it is so lightweight for convenient carry wherever you go. Easy to assemble and disassemble, this DIY 3-in-1 Educational Solar Power Assembling Toy Set will bring you a lot of fun!