YALUXE Men's RFID Blocking Long Bifold Leather Wallet with 12 Card Slots Gift Box included! Buy confidently with our 100% Money Back Guarantee: No questions asked and hassle free! WHAT IS RFID? - RFID is the use of radio waves between devices to transfer data. Credit cards, payment cards, and driver's licenses all use RFID WHY USE A RFID WALLET? - Personal information on these cards is vulnerable to theft by pickpockets using RFID scanners unless you have the special linings provided by a RFID blocking wallet. STAY PROTECTED - Our RFID wallets are lined with enhanced RFID blocking layer to offer complete protection against unwanted RFID scans. Tested & Approved by Independent Test Lab. Tested from 10MHz to 3000MHz, including 13.56 MHz in which the credit cards operate. WELL ORGANIZED - 11 card slots, 1 see-through ID Window, 3 open sleeves for bills or receipts, and one zippered compartment tucked out of sight in the lower bill sleeve. Horizontal Long Style to keep your cash flat without folding them and this wallet stays slim. HANDY SIZE - 7.32"(length) x 3.62"(width) x 0.78"(thickness). Fits comfortably in your hand, pants pocket or suit pocket.