RFID Blocking Leather Passport Holder & Travel Wallet Id Card Case Cover LEATHER and 100% Polyurthane and Polyester lining fabric - made with the finest grade genuine leather, soft and strong. Please refer to the last product picture to see inside view of the genuine leather PRACTICAL AND STYLISH DESIGN - designed 4 RFID LOCK slots: 1 slot for passport, 2 slots for cards(can hold 2 cards at least per slot) and 1 wing pocket; RFID BLOCKING for frequency 10MHz to 3000MHz - Protect your privacy Anti-Scan, Prevents unauthorized access to personal information FUNCTIONAL FOR YOUR BUSY LIFE - use them to Shield against unauthorized RFID NFC and BLE scans as reported in the media; Measurement: 5.9" x 4.2" x 0.6" inches