Welcome to our shop Product size: Scalable range 5-22cm, 18*12.8*9.4cm Clipping range 11-20.5cm Color: black Material: ABS+PC, TPU, Aluminum Alloy Package Content: 1pcs car rear pillow holder 1. Wide Compatibility: This car headrest mount works with tablets, cell phones, and other devices ranging from 5 inches to 14 inches, covering a wide range of mobile devices sold in the market today. With the spring-loaded method, the holder will firmly grip the device, not move easily. 2. 360-degree rotation, high maneuverability: With a fully custom ball head and arms that offer 360-degree rotation, you can use your tablet in portrait or landscape mode. And you can also choose the most comfortable viewing distance and angle for everyone. 3. Secure and Stable: The car tablet holder has a stabilizer arm to effectively support larger screen devices like the iPad, making it a convenient way to hold most 14-inch tablets. Speed bumps will not affect the screen. 4. Rubber protection: The tablet headrest mount comes with soft padding to protect your device and car headrest. 5. Easy Installation, No Tools Required: This car tablet holder is easy to install. There are two screws and a ball joint on the iPad car holder. The ergonomic design allows you to install and adjust it without any tools. Note: 1. Please allow small size error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. (Customer satisfaction is our top priority. If you find any product problems after receiving the goods, such as damage or incorrect quantity, please contact us immediately. We will try our best to provide you with satisfactory after sales service) Thank you for meeting me.I hope this helps you. Wish you a happy life. Please carefully measure the distance between two headrest poles and the diameter of the headrest pole before purchase.