Compatible with Classic models featuring even mesh weave and exposed rear screws. Not for Remastered models. Fully adjustable height (6 to 9 inches), 36-degree cushion tilt, and 76-degree neck joint angle. Breathable black polyester mesh and graphite nylon frame match the original chair aesthetic. Includes a removable rear coat hanger to keep garments wrinkle-free. Quick, non-destructive installation with included hardware; no drilling or permanent chair modifications required. Designed in New York, USA, and protected by US Design Patent D1,055,607. Upgrade your seating experience with this premium adjustable headrest, engineered specifically for the Herman Miller Classic Aeron chair. This ergonomic accessory provides vital support for your head and neck, featuring customizable height, tilt, and angle settings to ensure maximum comfort during long work hours. The durable graphite nylon frame and breathable polyester mesh seamlessly integrate with your existing chair design. Installation is simple and scratch-free, requiring no permanent modifications to your furniture.