Blacktech Magenetic Ring for MagSafe 3M Adhesive Universal Phone SilverThis Magenetic Ring is designed for phones that have MagSafe feature and comes with a 3M adhesive for easy installation. It is compatible with both Universal and Samsung brands, and can hold various phone models such as Google Pixel XL, Samsung Galaxy S20 Ultra 5G, and more. The magnetic fastening ensures a secure and stable hold, while the sticky pad mounting type allows for easy attachment to the back of your phone.