HIGH-BACK CHAIR IS EQUIPPED WITH A 3D HEIGHT-ADJUSTABLE HEADREST FOR CUSTOMIZED COMFORT, BLACK NYLON FRAME WITH HEIGHT-ADJUSTABLE LUMBAR SUPPORT, 3D PU (POLYURETHANE) ARMRESTS, 3-POSITION LOCKING MECHANISM, GAS LIFT FOR EASY AND PRECISE HEIGHT ADJUSTMENT, BLACK NYLON BASE, AND MOVES SMOOTHLY ON PU (POLYURETHANE) CASTERS FOR MOBILITY. COLOR: BLACK Check out our latest executive chairs