For science enthusiasts and budding engineers, this DIY solar-powered helicopter kit offers a fascinating way to explore solar energy. The wooden pieces are precisely cut for easy assembly, allowing kids to build their own functional model. This education toy not only teaches of solar energy but also enhances fine motor skills and cognitive development through hands-on construction. Features -Color:Beige -Material:Wood -Size:21.00X15.50X8.00cm/8.25X6.09X3.14in -Solar energy: powered by solar energy, this toy eliminates the need for batteries, promoting practices and teaching kids about sustainable -Diy creativity: the diy design encourages children to develop their hands-on skills and creativity, making it an excellent choice for interactive and education play -Easy assembly: with its lightweight and easy to assemble structure, this toy ensures stable flight even in light winds, for outdoor play in parks - flight: the efficient solar panel allows for quick charging and extended flight times, enhancing the overall flying experience and fun for kids -Tech inspired: the sleek and modern design of this toy combines education value with entertainment, fostering a love for science and technology in children Package list: 4 x set of Solar helicopter