Nylon lining Zipper closure The Most Card Slots Wallet in History---Unlike to the normal cards wallet just hold 1 column slot, our credit card holder holds 2 columns slots, 24 card slots. No more cards he can not accommodate. The Safest Credit Card Wallet---With blocking,protect your credit cards, ID card, driver license from theft. Keep your money and personal information safe. The Top-level Material---Our blocking credit card holder wallet made with the 100% genuine leather, durable and sturdy. Greater than the poor PU leather. Portable Size to Carry---Dimension:4.13*5.12*1.18 inch, less than 200g, perfect size for travelling or daily use. Just put it in your bag, it wont occupy too much space and feel too heavy catch your essential at first glance. After-sale protection---If you are not satisfied with our blocking credit card wallet or there is some problem on our product, please feel free to contact us and we will send you a new replacement or money back for you.