This Dual Spring Loaded Air Vent mount is each to install on to most standard air vents. This package comes with a Mic Slot holder that will accommodate any amateur radio microphone with a button type mount, also any HT or speaker microphone with a belt clip. The mic holder can be adjusted to suit your height and angle preferences. The arms of the holder are flexible, allowing you to adjust them to any angle you want. This vent phone mount is designed with two spring loaded arms that has a 360 degree rotating ball socket that allows you to adjust and secure your phone or device to any desired viewing angle. This vent phone mount is ideal for drivers, providing a safe and convenient way to use your mic while driving. The adjustable joint and vent clip allow you to position your device at the perfect viewing angle, so you can see it use it while driving. This mount for car vent also features a one year warranty, so you can purchase with confidence.