Vuelo Modern High-Back Office Chair features bonded leather upholstery over thickly cushioned seating for deluxe comfort and style. Fixed chrome steel arms also feature soft upholstery pads. Functions include pneumatic seat-height adjustment from 18-1/2" to 22-1/2" , 360-degree swivel, tilt, tilt tension and tilt lock. 27-7/9" diameter spider base is made of steel with a shiny chrome finish and is equipped with 50mm hooded, dual-wheel casters for easy chair movement. Weight capacity is 250 lb. Seat measures 19-1/8" wide x 18-7/8" deep. Back dimensions are 19-2/3" wide x 29-8/15" high.Vuelo Modern High-Back Office Chair features bonded leather upholstery over thickly cushioned seating for deluxe comfort and style. Fixed chrome steel arms also feature soft upholstery pads. Functions include pneumatic seat-height adjustment from 18-1/2" to 22-1/2" , 360-degree swivel, tilt, tilt tension and tilt lock. 27-7/9" diameter spider base is made of steel with a shiny chrome finish and is equipped with 50mm hooded, dual-wheel casters for easy chair movement. Weight capacity is 250 lb. Seat measures 19-1/8" wide x 18-7/8" deep. Back dimensions are 19-2/3" wide x 29-8/15" high.