Style:Non-Security Your backseat passengers stay entertained with this flexible car seat headrest mount for tablets. The powerful metal arm is equipped with two ball socket joints for expansive angle adjustment and easy switches between portrait and landscape display orientations. The arm base clamps onto one of your headrest's support rods, easily tightening or loosening with an included Allen key. This unique clamp allows your tablet to be displayed directly behind the driver or passenger seats or directly between them. The slide-grip tablet holder allows access to all ports, buttons, and headphone jacks, for compatibility with card readers. Features: heavy-duty metal support arm displays tablet behind or between driver and passenger seats 2 powerful ball socket joints with tension locks easy-install onto car seat headrest tablet holder rotates 360 degrees for portrait or landscape orientations compatible with 7-14 inch tablets, including iPad mini, iPad Gen. 5 (2017), iPad Air, iPad Pro 12.9, Galaxy Tab S2, and more Compatible with tablets in their cases up to 1.2 inches in thickness specifications: Dimensions: 10” x 10” x 3.25” Weight: 1.36 lbs. Holder Adjustment range: 8.625 – 15.5 inches Package contents: (1) headrest tablet mount (1) Set of tablet Pad adapters