I can recline 14 phases of +2 high repulsion wall thickness cushion. It is removable and can wash the exclusive cover sold separately. Of the back a back cushion is twisted to 90 degrees let alone reclining it what. This [rich GUUUN beauty posture legless chair the back] has two ways of how to use. <stretch> A method to stretch that one makes the back and opens the shoulder blade. I moderate fixed muscle by doing it this way and untie a crooked back. <relaxation> Furthermore, it is a method to take on another how to use to hold it in the arm, and to sit down. The person whom a posture in particular, a waist and the diaphragm with the close relation are perplexed by is apt to curl up inward. Because there is a bar before a body, as for this beautiful posture legless chair, this plays a role supporting diaphragm.