3 Review(s)

* Adopting reliable plastic, it is non-toxic and lightweight * It is a traditional educational toy for kids and adults * For kids, it can develop their brain and logic thinking ability * For adults, it can release their pressure after work * It can change various appearances with vivid mobility nodes * Small dynamic and static friction coefficient ensures safe and smooth rotation * The interface is smooth and each corner has a chamfer * Good abrasion resistance and texture in hand * It is popular in coffee shops, waiting rooms and other places * Fluent rotation and full of fun