Large, sculpted back with lumbar support for maximum comfort; adjustable seatChair features contoured seats with a comfortable waterfall edge. Includes air lift seat adjustment and stable 5-leg bases. Any desired tilt position can be locked in. Tilt tension control lets you adjust for most comfortable rocking resistance. Black armrests adjust in height with the push of a button. Available in black frame only. Available in 5 Teflon protected fabrics: -51 pewter, -55 navy, -62 hunter green, -68 crimson, -101 ebony. To view fabric choices, simply click on View Swatches located above. Overall dimensions: 43 1/2H x 25W x 21 1/2"D