How to choose the right ring? When choosing rings, we need to pay attention to the following points: 1. Types of rings Choose different types of rings according to your needs. Currently, there are mainly metal rings, rubber rings, plastic rings, etc. on the market. Among them, the metal ring is relatively strong, but it is heavy to use and is prone to making noise when it hits hard objects. Rubber rings are relatively lightweight and do not produce sound, but their lifespan is not as long as metal rings. You can choose according to your personal usage habits and needs when choosing. 2. Ring size Ring size is also very important. Choosing a ring that is too large will cause