This chair is a simple yet graceful solution for nearly any office space. Its elegant sculpted waterfall seat is designed to accommodate your body's contours. The patented design features commercial grade fabric upholstery. The chairs ratchet back is easily adjusted to allow perfect positioning of the back cushion for lumbar support. The large, 27-inch nylon base provides excellent stability. Its soft, polyurethane armrests are also adjustable in height and width. This sturdy chair has added features like hooded double wheel casters and allows a wide range of adjustment of the seat height with a pneumatic gas lift.