The Yaasa Chair is focused solely on your comfort and ergonomic needs. It's designed to keep you supported and comfortable as you move about throughout the day. With a 20" x 20" cushion and comfortable backrest, this chair assures no pain after long hours of sitting. You can also adjust it the way you want it with its flexible height, 3D armrest, and neck support. This chair is made to adjust to your individual needs to promote better posture, movement, productivity, and well-being into your daily routine.