Features:1.Mutifunctional-not only a simple metal card wallet,but also has Anti-theft function(to prevent theft refers to the credit card information being stolen)2.Made of premium aviation aluminum and 304 stainless steel, high strength body ensure its long service life, full of metal texture give you unique touch feeling.3.RFID blocking protection design, prevent your private credit card information from stealing by data thief, keep your private property in safety.5.Humanized and easy-to-use design, Y shape month is convenient for you to put your credit cards, ID card into it, C shape month is for you to pull out the cards easily.6.Lightweight and slim body makes it is suitable to take out with you, you will never feel embarrassed any more for the bulge on the back pockets of your pants.