DIY Wooden Hand cranked Generator Children's Scien Toy Fun STEM Puzzle Physics Experiment Set Children's Education Toy

Is Electric : no High-conrned chemical : None oulbao Recommend Age : 14+y

: Mainland China

Our hand crank generator toy is an innovative and engaging way for elementary school students to learn about electricity! It develops their creativity and problem solving skills, while being eco-friendly and sustainable.

Specification. Product material: wood Product weight: 88g Product Size: 15x8.5x12CM|8.26x3.34x4.72 inches

Pack list: Hand Crank Generator Toy*1/3

Manufacture Country: China