Description: Durable Material: The office chair headrest is made of a premium plastic bracket and high quality mesh cloth, breathable and strong, and durable to use. Comfortable to Use: Ergonomic desk chair head rest, breathable and soft, provides support for the head and neck, comfortable to use. Adjustable Headrest: The height and angle of the head support cushion can adjusted, liftable and flipped, providing great comfort and convenience. High Quality: High performance computer chair head pillow, wear resistant and has a long service life, suitable for most office chairs, desk chairs, computer chairs, work chairs, etc. Easy Installation: The office chair neck pillow is easy to install and remove, no need to drill holes and without damage to the chair. Specification: Product Size: Length: 18cm-22cm/7.09inch-8.66inch Width: 28cm/11.02inch material: plastic Package Includes: 1 SetOffice Chair Headrest Note: Please allow slightly errors due to manual measurement and different monitors.