Get great comfort in this Multi-Functional Ergonomic Task Chair that features several adjustments to meet your seating needs. This chair features a comfortably padded seat and back with built-in lumbar support for long hour work days. The triple paddle control lets you adjust the pneumatic seat height, locking seat tilt and locking back tilt all at your fingertips. BT-6191H-BK-GG Ergonomic High Back Swivel Office Chair, Black Patterned Fabric Upholstery, Sculptured Back and Seat Ergonomically Designed for Comfort, Built-In Lumbar Support, Triple Paddle Control Mechanism, Asynchronous Seat and Back Locking Angle Adjustment, Height Adjustable Back, Pneumatic Seat Height Adjustment, Soft Padded Height Adjustable T-Arms with Fingertip Control, Heavy Duty Nylon Base, Dual Wheel Casters, CA117 Fire Retardant Foam Office Chair 1