CarMount with Freeflow Vent Arm. Quick, Convenient and Hands-Free; the CarMount is a car phone holder system for conveniently mounting your Smartphone devices to your vehicle's vents for hands-free driving. The removable vent clip makes it easy to switch the mount from one vehicle to another. Securing your device is easy: just place it between the adjustable arms and lock securely in place. The arms adjust to accommodate any device, up to 3.5" wide. This convenient vent mount is the perfect solution for hands-free driving with your GPS or Smartphone device and attaches to both small and large sized louvers. The unique, open design allows air to flow freely from your vehicles vent. The 360-degree, rotating ball-joint adjusts to rotate the holder with an iPhone, Android or other mobile device seamlessly between portrait and landscape orientation in a snap.