Car Mount with Effortless Installation: The easy-to-squeeze levers offer a secure hold onto most vent blades; this vent phone holder secures most phones 2.3" to 3.6" wide Phone Holder for Adjustable Viewing: The car mount includes a versatile ball and socket design and an attachment collar for locking a phone in your preferred viewing angle Strong & Secure Hold: The grippy arms with inner continuous force springs amplify the hold of your phone; perfect for off-road adventures, sharp turns, and hard brakes Adhesive-Free Car Mount: This phone holder for vents tightens onto a vent blade for a secure hold; this phone holder is portable so you can move it from car to car About Nite Ize: Our inventor-driven products organize your life, protect your gear, light your way, and creatively solve everyday problems; every product is backed by our Worry Free Guarantee