Executive High Back Espresso Bonded Leather Chair with Locking Tilt Control and Black Stitching. Thick Padded Contour Seat and Back with Built-in Lumbar Support. 360° Seat Swivel. One Touch Pneumatic Seat Height Adjustment. Locking Tilt Control with Adjustable Tilt Tension. Padded Arms. Cocoa Coated Base with Dual Wheel Carpet Casters.