- Beautifully upholstered with genuine leather - Executive styling with extra lumbar support. - Extra thick seat and back cushions. - Pneumatic gas lift seat height adjustment. - Adjustable tilt tension. - Upright locking position. - Durable polypropylene armrests. - Large 27” nylon base for greater stability. - Hooded double wheel casters (upgrade chrome base available). - Available with sled base (B7309) - Available with knee-tilt mechanism (B7302 high back, B7307 mid back). Back Size: 27” W x 21” H Seat Size: 20.5” W x 20” H Seat Height: 21” Overall Size: 26” W x 22.5 ” D x 38.5 H