**Feature** Material - Genuine leather RFID Blocking Walle t- Keeps your vital information Secure.BE SAFE and PROTECTED from Electronic Pick pocketing; Blocking all RFID scanners and readers Ultra Slim Design - 3 card slots，1 ID window and 1 money or receipt pocket Measures - 4'(L)x3.2'(W)x0.1'(H)inches.The slim front pocket wallet is light in weight (0.9oz only) and super slim figure (only 0.23 cm/0.09 inches thickness). Quality Guaranteed - 100% Money Back Guarantee! Features: -Material:Genuine leather -Style: RFID blocking front pocket wallet -Measures:4.0' x 3.2' -3-4 cards and 1 ID window -100% Money Back Guarantee What is RFID?? - RFID: Radio-frequency identification， uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information. Our Credit/Bank/ID card， passport have encoded chips tags， and stored our personal/private information. So， we should protect them from information hacker and data thieves.? - Data thieves can read your private data of cards at a distance of 10ft(3m)， using a RFID scanner. Now， this RFID signal blocking wallet can protect your personal/private information safety.? - This item can block signal from 10MHz to 30GHz. Credit/Debit/ID card， driver license， passport use the frequency of 13.56MHz. It won't block signal from ID badge， some old hotel room cards or building access cards， which use a frequency of 125 kHz.