Herman Miller Aeron Remastered Chair – Size C, BLACK/POLISHED ALUMINUM. THIS IS A SIZE (C) PLEASE CHECK WHAT SIZE YOU FIT IN BEFORE PURCHASING THIS ITEM. FULLY LOADED – BLACK WITH POLISHED ALUMINUM. ADJUSTABLE POSTURE FIT S/L. TILT LIMITER AND SEAT ANGLE. MULTI SURFACE QUIET ROLL CASTERS. PLEASE MESSAGE WITH ANY QUESTIONS BEFORE PURCHASING, THANK YOU.