BOSS HI-BACK BLK LEATHER W/MAHOGANY BASE Classic traditional styling. Beautifully upholstered in Black Italian Leather. 8-way hand-tied coil construction seat. Hand-applied antique brass nail-head trim. Mahogany wood finish on base. Hooded double wheel casters. Upright locking position. Pneumatic gas lift seat height adjustment. Adjustable tilt tension control.