<p>Product Selling Point:<br/>1. Breathable mesh surface, easy to clean, the product can be lifted up and down, head pillow can be turned. <br/>2. According to the thick bottom of the measuring chair, you can choose the corresponding installation size.choose 2.2cm from 1.0cm to 2.0cm,choose 2.6cm from 2.0cm to 2.4cm,choose 3.0cm from 2.4cm to 2.8cm<br/>3. This product can relieve the pressure of cervical vertebra. Due to manual measurement, there may be some error, please understand. Thank you very much. <br/>4. If there is sponge on the back, press and measure the thickness of the back. If the backrest sponge is too thick, it can't be installed with a retaining clip. <br/>5. If the backrest sponge is too thick, it cannot be installed with a fixing clip. <br/><br/>Product Specification:<br/>Product NameAdjustable Height Upholstered Headrest<br/>Materials:Nylon+Plastic<br/>Size:<br/>choose 2.2cm from 1.0cm to 2.0cm<br/>choose 2.6cm from 2.0cm to 2.4cm<br/>choose 3.0cm from 2.4cm to 2.8cm<br/>Color:black,gray,blue,green<br/><br/>Package include:<br/>1pc headrest <br/>1set Long and short screw fittings<br/><br/>Note:<br/>1.Please Allow 1-2cm Differences Due To Manual Measurement. <br/>2.Due To The Light And Screen Difference,The Item Is Color May Be Slightly Different From The Pictures.<br/><br/>Service Guarantee:<br/>If you have any questions about our products, please feel free to contact us, we will provide you with quality services and the best solutions.</p>