Deluxe White Vinyl Back and Seat Managers Chair. Thick Padded Contour Seat and AirGrid Back with Built-in Lumbar Support. One Touch Pneumatic Seat Height Adjustment. 2-to-1 synchro Tilt Control with Adjustable Tilt Tension. Height Adjustable Angles Arms with Soft PU Pads. Chrome Finished Angled Base with Oversized Dual Wheel Carpet Casters.