Draft chairs are essential for any profession where work surfaces are above standard height or for any job requiring employees to be at eye contact level with customers. This Big Tall black fabric upholstered drafting chair is designed to accommodate larger and taller body types and has been tested to hold a capacity of up to 400 lbs., offering a broader seat and back width. The back height adjustment knob moves 3.25" up and down to position the lumbar support to reduce back pain. The locking back angle adjustment lever changes the angle of your torso to reduce disc pressure. The height adjustable arms relieve pressure from the back and shoulders while the height adjustable chrome foot ring promotes good posture. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. This modern chair is sure to make an impact whether it is used in the home or work field. [WL-735SYG-BK-AD-GG] Dimensions: 28.5"W x 30.5"D x 44.5" - 51"H