A Perfect Fit – Our head support attachment is compatible with the Herman Miller Aeron Classic ergonomic office chair. Its graphite frame and black mesh complement your chair’s contemporary design. Designed For Comfort – Does your neck feel sore after working all day? This lightweight headrest for office chair provides head and neck support, helping you stay in a relaxed position while you work. Set The Perfect Height – The headrest’s angle may be adjusted 36° up or down, while the neck joint may be tilted up to 76°. You may also raise the headrest’s height from 6″ to 9″, if preferred. Combines Form & Function – Using a proprietary hinge design, the headrest for chair stays firmly in place once attached to the back seat rest. It also comes with a removable hanger for coats. Effortless Installation – Assembling this chair headrest attachment is as easy as can be. It comes with an easy-to-follow guide, plus all the components needed to set up the head support attachment.