Professional Service - We are committed to providing good customer experience, if you have any questions about our phone holder, please do not hesitate to contact us. Hold Your Phone Stably - UREHEPO phone holder has anti-slip rubber pads, stable support shelf, firm & scratch-free claw offer secure grip for your cellphone to ensure safer driving. 360° Free Rotation - With an adjustable swivel ball joint, you can rotate your smartphone or device at your own will, providing the best viewing angle. Quickly pick and place with one hand, free your hands and make calls and GPS navigation more convenient. Easy To Install - Due to the unique hook clip design, this car mount is incredibly simple to install. Simply place it on the air outlet blade of the car and flip the knob to change the clip's length to fit the socket. Upgrade Hook Clip - This magnet phone car mount upgraded groove and hook will firmly lock the vent, even if you have been on the most rugged mountain roads or drive at a speed bump, also can really 100% solves the problem of the car vent phone mount for car holder dropping from the vent. NOTE: THIS CAR MOUNT FOR PHONE is ONLY MATCHED WITH HORIZONTAL BLADE AIR VENTS.