Convenient access: The innovative magnetic phone mount with nut lock base is strong enough for even the roughest roads. Cradle less magnetic mount quick release lets you grab your phone and go. Works with most smartphones or mobile devices, even when in a heavy case. Premium components: The air vent tighten magnetic car mount is composed of the finest carbon fiber reinforced plastic, with the magnetic surface's design ensured to pop out in any setting. Powerful magnetic cell phone car mount: Our magnetic car phone mount technology features is phone holder magnets composed of 4mm thick and 12mm diameter magnet that are bigger, thicker and stronger than most mobile phone holder on the market. Nut lock secure: Our magnetic air vent phone holder outfitted with two adjustable tightening systems, one around the 360 degrees ball head joint and one around the base connecting to the air vent, the cell phone holder will keep your phone secure and in place. Provide optimal viewing angle: 360 degrees ball head joint, adjustable swivel mount keeps your smartphone in the optimal views, in either landscape or portrait mode. You can adjust the angle that you need.