Herman Miller Aeron Remastered Chair – Size B, GRAPHITE/POLISHED ALUMINUM. THIS IS A SIZE (B) PLEASE CHECK WHAT SIZE YOU FIT IN BEFORE PURCHASING THIS ITEM. FULLY LOADED – GRAPHITE 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.