**Feature** Shield Card Cards Are The Same Size As A Credit Card But Thinner So They Can Easily Slide Behind The Cards That Are Currently In the Wallet. Cards Fit Easily Behind Cards One May Already Have In Wallet Simply Put One Shield Guard Card On Each Side Of Wallet To Sandwich Card Blocks Against NFC and RFID Readers and Skimmers This Design And Artwork Will Keep Your Wallet Safe And Looking Good *The Perfect Holiday Stocking Stuffer* Many people are unaware that smart cards， credit cards， ATM cards， access cards， drivers' licenses， and passports can be scanned from a distance， resulting in identity theft and credit card fraud. By simply placing two credit card-sized cards in either side of a wallet， the contents will be covered by an electromagnetically opaque shield. The RFID protector on the Shield Card blocks radio waves and prevents remote scanning.