Boss Office Products B7519 Executive Mid Back LeatherPlus Guest Chair with Cantilver Sled Base in Black Beautifully upholstered in black LeatherPlus LeatherPlus is leather that is polyurethane infused for added softness and durability Passive ergonomic seating with built-in lumbar support Padded armrests covered with Caressoft upholstery Black steel cantilever sled base