Description: DIY solar powered fan machine science educational toys, assembly construction model kit kids children gift Solar induction plate, motor and fan blade physical electrical circuit connectionseries parallel circuit learning and Exploring physics energy conversion tipsnovel teaching aids for kids student or school supplies Assembly electric fan model by yourself with instruction, Kids children DIY craft, physical experiment Improving eye-hand coordination, inspiring kids interests, expanding their spatial imagination and logical thinking Material: Plastic Fan Blade ColorRandom Color Specification: Assembled SizeL*W*Happrox 7.5*6*11cm/ 2.95*2.36*4.33 inch Package Includes: 1 Set DIY DIY Solar Powered Fan Toy Note: Due to manual measurement, there may be 1-2cm error in size Due to the difference between different monitors, the picture may not reflect the actual color of the item