Description This office chair is ergonomically designed. The curved backrest can perfectly fit the curve of the human spine, relieving the pressure on your neck and back, and thus keep the most comfortable posture. Cushioned seats filled with high-density foam provide comfort. Breathable mesh promotes air circulation and helps you keep cool. Adjustable seat height can meet your different requirements for table height, and provide you with the most comfortable position and height. Besides, the heavy iron base ensures the stability and durability of the chair. We have different colors to choose from, so please don't hesitate!