Super Minimalist & Slim: Only 0.12" thick, sizing 3.1" x 4.4" x 0.12" extremely convenient to be carried around in your front or back pocket | RFID Blocking Tested & Approved by Independent Lab Tests: Our wallets have been tested for 13.56 mhz frequency in which our credit cards, debit cards, driver license and id cards operate. please be noted that the signal of some id badge, access cards and hotel room cards which operates in 142 khz, can not be blocked by this wallet | Enhances Personal Security: We leverage top rfid technology to block rfid signals used to electronically scan your wallet as someone passes by unnoticed. this keeps your vital information in driver license, debit cards and credit cards from being stolen | Functionality: Our rfid wallet not only offers security, it's also very functional. it features 6 card slots for you to place your most frequently used cards | Hand Made: Handcrafted with care, our Travelambo wallet preserves leather's natural softness and shape, made by skilled artisans using traditional tools