RFID Protection Design: Using the latest RFID blocking material, it blocks RFID signals and protects the valuable private information stored in RFID chips from unauthorized scanning. Large Capacity: The cardholder has 14 fields for credit cards . Each box can accommodate more than one card, keys, banknotes and coins. Genuine skin material: The outer part of the product is made of the first layer of cowhide leather, the metal zipper is not easy to rust or jam and he is durable and beautiful. Metal Zipper: The zipper of this card holder is made of metal, very durable. And sliding smoothly between two sides won't get stuck easily.Portable and Elegant: Size of this RFID wallet is 11*7.5*2.5cm, very portable. Organ style and easy color matching make it very elegant.