Abs Educational Plaything For Home Use-c

If you are looking for a science toy for your kids, then youmust not miss our DIY gear fan toy set. Made of ABS material,it is high-quality and durable.Through DIY and knowledge, children can understand the role of gears. Features - Color:Random Color. - Material: ABS. - Size: Approx.11.00X6.50X2.50cm/4.32X2.55X0.98in. -Through the DIY gear fan, children can easily understand that gear transmission is a form of power transmission. - Using ABS material, firm and solid, long serving life. - Simple to assemble and dissemble, which is suitable for students and teachers. - Convenient for students to understand the role of the gear. -An intuitive teaching aid suitable for teaching the role of the gear.