Car Headrest Mount Vehicle Back Seat Phone Holder for iPhone 6 (Not for 6 Plus), 5S 5C 5 5G 4S 4 4G (All carriers including AT&T, T-Mobile, Sprint, Verizon, Straight Talk, Unlocked) High Quality Car Headrest Mount. Easily attaches to headrest posts, No installation required. Adjustable clamps to fit almost all car models! 360 Degree Rotatable. Adjustable tilt for ultimate viewing experience. It fits to all Smartphones up to 3 inches wide. Great for keeping the kids entertained during those long trips. Made from durable ABS plastic. Easily adjustable mounting arms to adjust to optimal viewing angle. Full access to all of your phone s features. Quickly and easily turns smartphones into rear-seat in-car entertainment system. Works with all Smartphones up to 3 inches wide. - Adjustable Size to fit most smartphones. Easy Mount system and strong hold so you wouldn't worry about bumps.