The Aluminum RFID wallet + Key chain/Case w/ Airtag holder kit. comes with a strong RFID blocking System that blocks all sorts of digital theft attempts and keep your credit cards safe! Keychain is made of high quality metal, with easy-access hook design you can easily attach your AirTags to items, such as keys, bags, wallet ,suitcase and dog collars, and it's convenient to clip on and go. Magnetic desing. (AIRTAG NOT INCLDUED)