Generously-sized cushions with molded foam in seat for extra softness and support Molded polymer back Upholstery has stain-resistant protection Meets or exceeds ANSI/BIFMA standards Casters supplied with this chair are not suitable for all floor types Alternative casters are available to meet your specific needs Optional Arms sold and shipped separately Chair Type: Rolling Chair; Folding/Stacking: N\A; Width: N\A; Depth: N\A