ChargerCity's Premium Center Extension headrest mount is ideal for tablet viewing by multiple passengers. It features a telescopic adjustable- length extension arm that positions the tablet in the center between the two seats.The top and bottom adjustable-leg holder design gives full access to all ports. It easily attaches to your car or truck's front or back seat headrest posts. This mount is compatible with All Large and Small size tablets, all 7inch to 12inch tablet, Apple iPad Pro, iPad Air and iPad mini, older iPad, Sony Xperia Tablet Z4 and Micosoft Surface Pro 3 4 5 and even the Surface Book Tablet. (The universale holder is also compatible with all smartphone like iPhone 15 14 13 Pro Max Plus and all other smartphones)

How to secure your tablet into our holder
Please check the following setup image and steps
https://images-na.ssl-images-amazon.com/images/I/71UDajehsQL._SL1168_.jpg
1) Lock in your tablet in landscape position first
2) Press down on the 2nd hidden spring loaded lock like the setup image to secure your device (this is very important to prevent device fall out)
3) Once securely locked in position, you may then adjust your viewing position