Office Star Products – Office Star – 93 Series Executive Leather Mid-Back Swivel/Tilt Chair, Black – Sold As 1 Each – Thickly-padded pillow top seat and back with deluxe leather upholstery. – Built-in lumbar support helps reduce back pain. – 2-to-1 synchro tilt adjusts back and seat angle simultaneously. – Padded height-adjustable waterfall armrests for comfort. – Heavy-duty five-star nylon base with dual wheel casters for mobility.