If you are looking for a comfortable chair headrest for your home and office, our product can be your . This professional chair headrest is manufactured with premium materials which can provide you with a long-term use. With this computer chair headrest, you can feel more comfortable and have higher work efficiency. Features -Color:Black -Material:Plastic, fabrics -Size:28.00X22.00X10.00cm/11.00X8.65X3.93in -Made of premium materials, this chair headrest is and practical. - workmanship. This chair headrest has a smooth surface and won't hurt you. -This computer chair headrest's main function is to protect your neck and head. -Our chair headrest can help relieve your neck aches and pains can work in better condition. -This chair headrest can be installed at your office or home computer chair, giving you a comfortable experience. Installation Method 1. attach the anti-slip pad to the back of the chair where the headrest needs to be installed 2. the mesh fabric is wrapped on top of the chair back to provide a deeper level of protection for the chair 3. U-shaped clip and the headrest are fastened together using an internal hexagonal screw 4. simply hang the headrest with the buckle fastened on the backrest of the chair and tighten the screws Tips: Select screws of the appropriate length based on the thickness of the backrest. When tightening, do not exceed the limit of the clip Package list: 2 x Head Cushion