Credit Card RFID Blocking Wallet Holder The "RFID Defender" Wallet is very effective to block illicit scanning of your Credit and Debit Cards, Driver's Licenses, US Passport Cards (Be Careful: the US Passport can NOT fit the wallet but only the US PASS Cards), and other card format devices provided with embedded Radio Frequency Identification Device (RFID) Chip Even if you have the cards without RFID chip the "RFID Defender" is a modern metal wallet organizer with slim, compact, and convenient design for everyday use. It doesn't occupy much space. It needs only about 3.82(L) x 0.51(H) x 2,6(W) inch or 97(L) x 13(H) x 66(W) mm. It is lightweight 2.89 oz ( 82 g), as well. Being of stainless steel, it is really a "heavy-duty" accessory It has touch of modern fashion and is pretty good looking for all ages The "RFID Defender" is RFID Blocking Wallet produced by well established and known factory having long cultural traditions and dealing with the modern equipment and products of high quality The "RFID Defender" is a slim wallet that gets cozy hold up to 6 cards  placed into the card holder compartment. Many prefer the slim and compact models instead of the huge card wallets with a plenty of everyday unnecessary cards, which only occupy more space and increase the risk to lose them all at once