Impacterra Janette Office Chair, Ivory Features adjustable tilt tension control and lift adjustable seat height Upholstery color: PU (polyurethane) Ivory Frame finish: chrome/aluminum Product Dimensions: height min. 35.5-inch, height max. 37.5-inch by width 24-inch by depth 25-inch Other Dimensions: seat height 21.25-inch, seat cushion depth 18-inch, base diameter 26-inch