DescriptionIf you are looking for a science toy for your kids, then you must not miss our DIY science toy set. Made of ABS material, it is high-quality and durable. Through DIY and knowledge, children can understand the persistence of vision.Features- Tortoise Color: Random Color. - Material: ABS. - Size: Approx. 10.00X7.00X2.00cm/3.93X2.75X0.79in. - Through DIY and teaching, children can easily understand the principle of the persistence of vision. - Simple to assemble and dissemble, which is suitable for students and teachers. - Specially designed to study the persistence characteristics of human eyes. - Educational and funny, cultivate children's hands-on operation ability and analytical ability. - Using ABS material, firm and solid, long serving life.
