HONB Aluminum Wallet Credit Card Holder RFID Blocking Card Case Women Men (Aluminum Blue) High grade plastic wallet with aluminum shell, custom design by SHARKK brands Extra height allows for single-fold cash storage Integrated RFID repellant technology protects you from Credit-Card scanning thieves Seven secure slots fold out accordion style and hold up to 9 cards Large Size: 3.75"x4.25"x0.75