This ergonomic office chair increases your work productivity as well as reducing the health risks of sitting for long periods. The adjustable seat is covered with beige leatherette. An ergonomically friendly backrest and wide upholstered headrest provide excellent support. The long armrests are also upholstered with leatherette. The chair improves blood circulation and prevents pain in the lower back during long periods of sitting. This adjustable chair has a five-star base with smooth castors and a pneumatic gas lift. To give your spine the support it needs, this chair is the best investment in your health!