EASY INSTALLATION: Mount the cell phone holder onto your vent, keeping your phone secure and your windshield unobstructed. Compatible with most vehicles' air ventsUNIVERSAL DESIGN: This phone holder accommodates devices 2 to 3.6 inches wideONE-HANDED OPERATION: A quick-release button on the back of the cell phone holder allows for easy phone insertion and removal using just one handSECURE AND STABLE: The spring clip plate and tightening nut provide a secure fit onto air-vent blades. This air vent phone holder for car features durable plastic and padded interiorADJUSTABLE VIEWING ANGLES: Enjoy infinite 360° rotation with a flexible ball joint. This phone holder lets you adjust your phone’s position to the desired angle