It will not interfere with your visibility on windshield and windows. Mount it in your car air vent easily 360 Degree rotation with lock to fasten position. Air Vent Mount Holds your cell phone safely and securely in place Verify phone and air vent sizes on photos. New product with great quality. Cell Phone or device holder to be mounted in car´s air vents. Universal Cradles with variable widths up to 4.5 inches (115 mm). Maximum plate depth for plastic holders is 1 inch (2.5 cm).