How to choose a comfortable office chair
Choosing a comfortable office chair is crucial. A good computer chair should not only be comfortable to sit on, but also have a high degree of freedom. For example, it should have a large adjustable range, in both vertical and horizontal directions. Choosing a comfortable seat is crucial. When purchasing, you can sit down and feel whether the back of the chair is soft and hard, whether the curve of the back of the chair fits the curvature of the human spine. And you should feel whether the waist can relieve the heavy pressure load of the back, and ensure the correct sitting position, also whether chair seat is broad and thick. At the same time, you also should pay attention to the selection of casters. It is should have safe smooth, and it can turn freely.