Headrest Designed Only for Herman Miller Aeron Chair. Both Classic or Remastered. Will NOT Fit and is NOT with your existing IKEA chair, Staples, Office Depot, Costco, BJ’s, Steelcase, Haworth, Herman Miller Mirra, Setu, Embody, Eames, and many others. A Perfect Fit – Our attachment is 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.