Mount your smartphone in your vehicle without leaving a mark on your windshield or dashboard with the Cellet Premium Quick-Snap Smartphone Car Vent Mount. Constructed of durable hard plastic, this holder can securely mount your smartphone on your car air vent as you drive. The universal magnetic holder fits iPhone 7 Plus and other large smartphones and swivels ball provides 360-degree rotation; your device can be positioned at any desired viewing angle. With a turn-lock mechanism, the car vent tabs can be tightened or loosened to accommodate all vertical or horizontal vents. Easy to install, this holder does not require any extra tools for installation. Please note: magnet strength depends on thickness of phone case currently installed; for best results, please have a thin phone case installed.