Designed to work well with standing height worksurfaces and tables. Waterfall seat edge promotes better leg circulation. Two layers of foam cushioning provide plush comfort and reduce pressure points. Large scale seat and back accommodate a wider variety of users. Seat and back are upholstered in high-quality HON fabrics. Pneumatic seat height adjustment moves the seat up and down to adapt to various body heights. 360-degree swivel provides freedom of movement in any direction. Warranted for users up to 250 lbs.