The Boss black ergonomic office chair from RC Willey is a bold standout choice for a casual home office setting. It is upholstered with ultra-soft durable black Caressoft Plus upholstery. It features a modern high crown chrome base and hooded double-wheel casters as well as a spring tilt mechanism, pneumatic gas lift seat height adjustment and adjustable tilt tension control. This model can also be purchased in black or white colors to fit your preferences. Available for Online Purchase Only. Assembly required. This product ships direct from the manufacturer, so RC Willey Delivery is not available.