Arkon Phone and Midsize Tablet Car Headrest Mount for iPad mini iPhone X 8 7 6S Plus iPhone 8 7 Retail Black For viewing a phone or midsize tablet in the center of the back seat Patented holder (US Patent D750,060) fits devices up to 8 inch screen size Compatible with most 2 post style headrests Mount arm extends 15 to 24 inches Limited lifetime warranty