HON 7901AB10T Every-Day Series Swivel-Back Pivot Task Chair, Olefin Fabric, Black The contours in the seat and back cushions offers all day comfort. Back height adjust to ensure a custom fit for people of all sizes. Upholstery contains stain-resistant protection to maintain a clean appearance. Casters supplied with this chair are not suitable for all floor types. Alternative casters are available to meet your specific needs.