Made with Crazy Horse genuine leather that is known for its durability and softness. Perfect combination of metal and real leather makes it more durable and luxury. Built-In Industrial Leading RFID Blocking Layer. Protect your RFID Credit Cards, Debit Cards, ID Cards from electronic pick pocketing. Our wallet with the convenient pop-up function all cards slide out gradually, makes it so easy to find which card you're looking for. Fashion thin design make card holder looks more elegant and vintage. It includes a metal case compartment with pop up button that can holds about 5 cards, plus has 2 additional pockets in the wallet that could be used for other cards, and a compartment for holding little cash or bills. Wallet Dimension: 3.74" x 2.55"x 0.59".