I have this chair to work and am very happy with it. I'm pretty small and always had problems to find the right office chair. This one fits very well. You can adjust the backrest very low and very high. For tall people fit the intended good. If you move back and forth, the back parts will always nice with. This is very pleasant. I can sit for a long time it well.
The armrests are height adjustable and the arm rest pad can be turned. Even otherwise, the chair makes a very robust and high good impression.