Streamliner Wallet by JETSET, Leather RFID Blocking Bifold Slim Front Pocket Wallet Card Protector 100% Leather RFID Secure - blocks 13.56Mhz signals from scanners used by thieves to steal your credit card info Practical - holds up to 12 cards & cash (cash must be folded in half) Compact & Practical - 4.25 x 3.1, fits in front pocket but still practical with 3 quick access slots & ID window Quality - real leather with contrast stitching Satisfaction Guaranteed - fast customer service response time, 1 year warranty