Practical aluminum case for 12 cards and banknotes. Does not stuff pants and jacket pockets. ✅ A thin wallet - slim wallet ✅ Holds up to 12 cards ✅ Metal clip or material strap for cash ✅ Quick access to cards ✅ Made of light and solid aluminum ✅ RFID protection ✅ Dimensions: 8.6 cm x 5.4 cm x 0.6 cm 🚨RFID blocking wallets are designed to protect you from a particular type of theft called RFID skimming, where information from credit cards, passports and RFID-based high frequency (13.56 MHz) transport passes is read and copied