Black Leather Managers Chair with Polished Aluminum Finish Base. Thick Padded Contour Seat and Back with Built-in Lumbar Support. Pneumatic Seat Height Adjustment. 2-to-1 synchro Tilt Control with Adjustable Tilt Tension and Tilt Lock. Height Adjustable Arms with PU Pads. Polished Aluminum Base with Oversized Dual Wheel Carpet Casters.