Herman Miller Aeron Remastered Office Chair Size B. Adjustable arms version which move vertically, width, and depth. PostureFit SL adjustment for your back support. Adjustable backward tilt with locking capabilities. Tilt Limiter, tilt back restrictor. Varying tension delivers increased comfort and support. No damage, no defect. Minor scuffs on the frame as shown in the pictures. Minor scratches on the left armpad. Easy to put it back together in a few minutes. All hardware and tools included.