Office Star Bonded Leather Seat and Back with 2-Tone Stitching, Padded Flip Arms Executives Chair with Cocoa Finish Accents, Espresso Thick Padded Contour Seat and Back with Built-In Lumbar Support One Touch Pneumatic Seat Height Adjustment Locking Tilt Control with Adjustable Tilt Tension Padded Flip Arms Heavy Duty Cocoa Coated Base with Dual Wheel Carpet Casters