Hammer Anvil RFID Blocking Minimalist Front Pocket Wallet Genuine Leather Genuine Leather The Original Minimalist Wallet designed in 2014 By Los Angeles based Hammer Anvil. Ultra slim business card case Measures: 4" x 3 1/4" x 1/8" - 6 Card slots & perfect middle section to put your money. Hammer Anvil's Anti-Breach Technology TM will stop anyone from obtaining your information. Wireless readers will not get through our RFID protection. Will stop credit cards & licenses that operate on 13.56 MHZ frequency, but not proximity access cards & ID badges at 125Khz. Professional business card case wallet. Compact design for comfortable front or back pocket wear. You are going to love the size of this wallet & you'll be amazed by how much it can hold just like over 3000 of our customers who gave this item 4.5 stars! You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!