【SECURE & STABLE】Designed to keep the tablet stable and from bouncing while driving with the strong aluminum shaft ,The Car Headrest Mount Holder Mechanical switch design【PORTABLE & TRAVEL FRIENDLY】This Tablet Headrest Holder specially design for Car Headrest, Let other Backseat passengers entertain while driving with long distances. Ideal for rear passengers watching movies, areading e-books, playing games, etc. during road trips.can hold your tablet tightly. you can enjoy your video or movie during the driving trips.【TABLET & SMARTPHONE COMPATIBILITY】This Tablet Car Headrest Mount is completely compatible with all 6-12.9in (15-32cm)Tablet, and all 4.5"-8" (12.5-20cm)Cell Phones etc.【360° ROTATION & ADJUSTABILITY】【9.8 in(25cm)Long Distance Extend】Choose having your tablet directly behind a car seat for a single passenger or in between the driver and passenger seats for multiple passengers. The Car Headrest Tablet Mount has Swivel ball connection for (360) degree rotation with tilt mechanism, is ideal for both portrait or landscape, Multi-angle rotation allows for a variety of different position adjustments to get the best viewing angle you want. strong & flexible arm