RFID Leather Accordion Wallet. Give cash, credit cards and more the ride of their life. Get this stylish zippered Wallet. Multiple credit card slots; Front ID window; Expanding accordion style; 2 zip compartments: one has 11 slots, another has 3 slots; Special mylar lining blocks radio-frequency identification (RFID), the wireless non-contact use of radio-frequency electromagnetic fields to transfer data scanning of your credit cards. 4 1/2 x 3 1/4"h., 4 ozs. Order yours today! RFID Leather Accordion Wallet, Black