DescriptionThis electric learning kit is the great fun educational gift for kids and teenage who like STEM and science projects, can well develop kids learning skills and hand-on ability. The wind generator assemble kit can inspires kids curiosity and creativity, well learn simple principles.Features- Color:As Shown.- Material:Plastic.- Size:8.00X6.00X12.00cm/3.14X2.36X4.72inch.- Battery: 1 AA batteries (not included).- This product is aimed at training children with hand-eye coordination and hands-on ability at the same time to improve intellectual development.- Bring much more joy to your kids. Your kids will learn so much in the process of having fun.- Through the interesting process of wind generator principles and DIY assembly learning, you can really feel the joy of continuous conquest.- Exercise children's ability to use their hands and brains, learn science and technology knowledge.- Suitable for children 6-12 years old, perfect for Children's school physics science STEM engineering projects.Packing list:1 set x kids toy