Our aluminium RFID magnetic phone cardholder keeps your cards safe from digital theft while snapping effortlessly onto your phone. Lightweight, compact, and designed with smart magnetic attachment. Holds up to 7 flat cards or 5 embossed cards so you always have your essentials within reach. Built-in magnetic ring securely attaches to any smartphone or magnetic case. Includes an additional adhesive magnetic ring for Android users, ensuring universal compatibility. Style, security, and convenience?all in one. NFC (13.56 MHz) blocking.