Description Are you looking for a creative intelligence toy for your kids? This hand generator model will be the best choice for you. This product is a manual generator model for children and students which can assembly themselves. It is excellent for developmental skills and learning minds. It is a good gift for kids. Also, an experiment and teaching generator model. Features -Color: green -Material: plastic -Size: 9.00X7.50X4.00cm/3.54X2.95X1.57in - Kids DIY handshake electric generator toy, train your children observation capability, thinking and analytical skills. - Made of premium material, funny and creative, which is durable and lasting for use. - Happy and easy to learn. The science educational toy can exercise your children practical ability. - Learn scientific tips is a good gift for kids for early education, they can learn by playing the hand generator. - Nice kids and students educational toy that you can have one and let your kids have a great fun from it.Package list: 1 x set of science experiment toys