O Ozone Universal Mount Metal Plate for Cell Phone Magnet Car Mount Holder Replacement Magnetic Phone Sticker Self Adhesive Thin Magnet Disc for Car Vent Dash Mount Holder Cradle (3 Round 3 Rectangle)

This magnetic phone holder is compatible with all magnetic car mounts. The package includes 3 circular magnets and 3 rectangular magnetic pieces to fit all types of magnetic holders, suitable for any magnetic mounts. The metal plates are designed for use with magnetic car phone holders, magnetic air vent mounts, etc. This phone magnet has extremely strong adhesive materials so you can stick it to the back of your phone or case.