This comfortable Techni Mobili Medium Back Manager Chair has a distinct look with its curved ergonomic back design, made of Techniflex upholstery. It comes with a 5 star nylon base with nylon dual casters, padded armrest. It features a pneumatic seat height adjustment and locking tilt with tension control. The mid-back design makes it a perfect desk chair especially for smaller work spaces, while still maintaining an elegant look to it; this modern chair comfortably fits users up to 220lbs. Color: BlackTechniFlex Upholstery on the seat and backLocking tilt control with adjustable tilt tensionNylon base with Padded ArmrestsPneumatic Seat Height Adjustment2 Year Limited Warranty, Ships in 1 Box