Adjustable Car Vent Mount: This car vent mount for phones features a steel ball that allows for easy rotation to the perfect viewing angle Magnetic Phone Mount: This phone holder tightens securely on most vent blades with a few turns for an instant connection; the steel ball provides a strong magnetic hold for your phone Versatile Compatibility for Phone Accessories: The Steelie Tension Vent Mount works with Steelie Magnetic Socket, Socket Plus, and Steelie Squeeze Clamp Adhesive-Free Phone Mount: This car vent phone mount doesn't leave any sticky residue, perfect for rental cars and shared family vehicles 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