A Brief Introduction To The Fidget Spinner

The finger tip top is a small toy with a bearing symmetrical structure that can be freely rotated on the finger. It is composed of a two-way or multi-directional symmetrical body as the main body, and a bearing is embedded in the middle of the main body to form a design combination that can rotate on a plane. The basic principle of this kind of object is similar to the traditional top, but it needs to be grasped and moved with a few fingers to make it rotate.