This is a very good phone holder for your car for the following reasons:

It can be attached to your windshield, dashboard, or air vent, whichever works best in your car.

Holder opens to 3 1/4 inches so you can leave your phone case on.

Holds phone securely, with quick release

Can be rotated for vertical or horizontal viewing

USES:

Use this holder with your hands-free device - either bluetooth, or with earphones attached to your phone

Use to make calls using the iPhone app "mfavorites" for quick/safe dialing

Use with an iPhone GPS app such as "Navigon"

Package includes:

Universal mini-grip cell phone holder

Windshield/Dashboard suction pedistal

Circular adhesive dashboard/console disc

Two adapters to optionally attach to air vent