【180°+180° Rotation & Extension Arm】The tablet holder for the rear seat can rotate 180°+180°, allowing you to rotate it to the desired angle. Combined with the dual-axis extension arm, it can be easily pulled out or retracted as needed to adjust the ideal viewing angle, making it easy for children to operate. 【Sturdy & Safe】The pole part of the car tablet holder is made of thick alloy, which is sturdy and unbreakable. The built-in high-elastic spring clip provides stability and prevents it from falling off, allowing it to easily handle various road conditions. The non-slip rubber pad protects the tablet from scratches and slipping, keeping your device safe. 【Device Compatibility】The tablet holder is suitable for all 4.7-12.9 inch devices. 2023/2022/2021/2020 iPad Pro/Air/Mini 10/9/8/7/6/5/4/3rd generation. iPhone 15/14/13/12/11 Pro Max Mini, iPad Air / iPad / iPad mini / iPad Pro, Kindle Fire HD, Nokia Tabs, E-reader, Huawei Tablet, Asus Zenpad, Samsung, and other smartphones and tablets. Note: Fits 4.7 - 12.9 inch devices. Please refer to the diagonal length of the device, not the width of the device. Tablet holder headrest iPad car mount stand telescopic arm rear seat smartphone holder Headrest bar applicable width range 1cm-16cm, compatible with 4.9-12.9 inch devices.