Magnetic Design: Equipped with magnets, this car phone mount boasts magnetic that securely holds your device in place, ensuring your phone stays put even on the bumpiest rides without affecting signal360 Adjustable Viewing: The upgraded rearview mirror phone holder features a 360 degree rotating structure, allowing you to switch between landscape and portrait modes effortlessly. Its extendable arm (0-3.14 inches) lets you adjust to any angle for optimal viewing while drivingUniversal Compatibility: Designed to greatly fit Phones, this phone holder mount also includes a metal ring for magnetic connection with all phones and casesSecure and Stable Driving Experience: This magnetic phone holder ensures your device remains stable during sudden stop or sharp turns, providing peace of mind while driving without the worry of your phone falling offInstallation Requirements: Before purchasing, ensure that your rearview mirror's thickness is less than 2.2 inches and height is less thans 3.4 inches for great installation of this car mount holder in your vehicle; note that it does not support wireless charging Specification: Material:ABS Size Chart: The rearview mirror bracket can be extended from 15 to 19.6 cm in length The rearview mirror height can be extended from 5.6 to 8.6 cm The rearview mirror thickness can be extended from 2.2 to 6 cm The arm length can be extended from 13 to 19 cm and can be extended from 0 to 6 cm Package Includes: 1 Car Rearview Mirror Phone Holder Note: Please allow slightly errors due to manual measurement and different monitors.