Wallets RFID Blocking Technology :Protects your credit cards from unauthorized scanning and theft. Slim and Thin Design :Fits easily in your pocket or bag without adding bulk. Multiple Card Holders :Can hold multiple cards and bills in one place. Anti-Theft Feature :The wallet is designed to prevent accidental theft or lo of your belongings.Materil:stainle steel aviation aluminumColor: BlackSize: 9cm (3.54 in) / 6.5cm (2.55 in) / 1cm (0.39 in)Number : C2103H1Feature : It can hold 5-6 cards and some paper moneyThis Is Not a Simple Metal Card WalletIt Also Has Anti-theft FunctionNote: to prevent theft refers to the credit card information being stolen.Wallets-