The ProHT PC Gaming Chair provides ergonomic comfort during extended PC gaming sessions. The gaming chair for PC features lumbar support and a waterfall seat design. The chair is also fully adjustable with a headrest that can be moved up and down to a desired position and a padded armrest that can be flipped. The seat height can also be adjusted from 17.7" to 20.8". An included Massage function provides your waist with ultimate relaxing comfort. A steel frame construction offers optimal stability to withstand even the most active playing styles.