Cultivate hands-on awareness at early educational period is necessary. This wind generator is easy to DIY assemble, which is good to exercise your child's hands-on skills and understand simple mechanical principles. Wooden hand generator, allow kids to use their imagination, graffiti freely, create a toy of her or his own. Features -Color:Multi -Material:ABS, Wood, metal -Size:12.50X12.00X7.50cm/4.91X4.72X2.95in - Kids DIY wind generator toy, train your children observation capability, thinking and analytical skills. - Provides children with diy materials to assemble their own wind power generator, fostering their problem-solving and engineering abilities. - DIY assemble wooden projects for kids is happy and easy to learn, exercise your children practical ability. - The wind generator is easier for your child to learn basic mechanical principles and improve your child's hands-on ability. - Nice kids and students educational toy that you can have one and let your kids have a great fun from it. Package list: 5 x generator