Twostage Acceleration Hand Crank Generator Physics Experiment Science Toy Diy Invention Physic Generator

Description

1Purpose machine can be assembled into a light version. 2The parts are assembled by themselves， and the connection of the rocker is connected by the square column. 3It is more secure and more stable. Please insert some deep. So that it can work in high performance. 4Children can make their own brain assembly， which enhances the child's care and patience. 5Installation is not complicated， but it requires some care and patience. And it is with playability.Item Type: Lighting-Accelerated hand shake generatorMaterial: ABS plasticPacking: Ziplock bagToy Type: Physics ScienceSuitable Age: 7-14 years old1 x Motor Bracket1 x Motor1 x Connector5 x Square Column1 x Axle1 x Crank2 x Blue Gear1 x Orange Gear1 x Angle Iron1 x Base Plate1Pack x Kit1 x Screwdriver

• Brand: Gegong
• Category: Science & Exploration Sets

• Fruugo ID: 205698563-437621628
• Sold by: Shenzhen Qimo Network Technology