Durable metal frame with ergo-contoured seat and back. Soft and durable bonded leather upholstery. Supportive foam layer with perforated cushion zones. Adjustable lumbar support. Some assembly required. Weight capacity: 250 lbs.. Dimensions: 27W x 25.25D x 48.25H in.. Seat Height: 18.75 in.. Finding a comfortable working position is made easy with the help of the Serta Bonded Leather Ergo-Executive Office Chair â€“ Black. The durable metal frame of this quality office chair features soft and durable bonded leather upholstery in black with ergo-contoured seat and back cushions. Its supportive memory foam layer and perforated zones for cushion breathability add to its high comfort level. A customizable lumbar support and an ergonomic, multifunction seat plate, lets you adjust the height, tilt, back angle, and back height. The ideal solution for working comfortably hours on end.