This mid back leather task chair with extra large seat and back cushions makes for a comfortable seat during extended periods of work. The beautifully upholstered Black LeatherPlus (leather and polyurethane) provides extra added softness and durability. The Wild Arms feature allows for adjustments in 6 different directions (up, down, forward, backward, pivot left, pivot right). The large black nylon base provides added stability to the chair. The hooded double wheel casters make it easy to move and shift directions.