There are numerous changes readily available, from top to depth, which makes it possible for us to precisely find the most comfortable, ergonomic situation for us. The only thing is that we couldn't lock the armrest depth in place, for some cause, but we probable received a slightly defective unit. https://ruhollahb842ljz9.p2blogs.com/22254402/5-tips-about-heavy-weight-chairs-you-can-use-today