Mirus Series Swivel Task StoolAdjustable lumbar support for exceptional comfort. Adjustable height footring on base helps relieve pressure on legs. 100% polyester upholstery with Nano-Tex® provides superior stain-resistance. Height- and width-adjustable arms offer custom comfort. Five-star base with casters for easy mobility. Recommended Applications: General Office & Task; Seat/Back Color: Taupe.