Dimensions: 27.25" W x 26.5" D x 37 - 41.25" H Seat: 15.25 - 19.75" H x 18" D Product Specs Download Product Specs Are you a Residential Trade Customer? Sign up for Trade Account Materials: Upholstered Polypropylene 2D Arms or Aluminum 3D Arms Polyamide or Aluminum Base Black Castors