EASY TO USE – This card holder wallet has two card holders, an aluminum card holder and a strap holder. The aluminum holder can hold 1 to 15 cardsfortably. your wallet without a pocket when it is necessary.RFID Blocking Card Wallet This aluminum card wallet can block RFID signals from different cards, like credit card, debit card, ID card and diver license. While some ID badges and building or hotel access cards are not blocked. Specifications for Metal Front Pocket Wallet--material: the main part is alumiMINIMAL DESIGN, FIT YOUR PURSE PERFECTLY ?. EASY TO USE ?. This card holder wallet has two card holders, an aluminum card holder and a strap holder. The aluminum holder can hold 1 to 15 cardsfortably.Minimalist Slim Aluminum RFID Blocking Alinume alloy Credit Card Holder Wallet with Money Clip, findplete details about v , Carbon fiber wallet ,money clip - Sh.