This mount offers a new way to view nüvi; an alternative to the windshield and dash mounts—clearing up the car's windshield. Compatible with almost all 4.3-Inch and 5-Inch devices 1, it is sure to improve visibility for the road ahead, making the drive safe for everyone, all while keeping the device within arm's reach. Simply attach the cradle/unit bracket2 to the air vent mount and secure the device