Upgraded seat:3.15 inches thick padded seat for comfortable seating. Material: the smooth, pliable Leather surface with ribbed stitching detail gives an upscale, luxurious feel. Work great for computer, gaming, executive office, conference Room, and reception; Offer extra comfort for many hours. Maximum capacity: 280 LBS, Seating area dimension: 19.7"x19.1" (W X D),Backrest dimension: 18.1"x25.7" (W X H),Adjustable seat height: 16.7"-19.9" High-quality PU leather, waterproof and wear resistant, long time use does not fade. Strong five - star feet provide good support.