**Feature** Genuine Leather Measures 4 1/4' x 3' x 3/8' Professional Great for Business Cards or a Small Wallet 2 ID Windows one outer one inside， An additional outside back card slot， 5 additional inside card slots where you can also fold bills into 2 of them Thin Profile makes it a great wallet to use when you are on the go or a night out Back Outer Pocket for easy access cards Inner and Outer ID Windows Leather Card Case FPW By Alpine Swiss Product Features: ID Window on the inside top Flap. An additional outside ID window for total of 2 ID windows Thin Slim Profile Measures 4 1/4' x 3' x 3/8' Professional Look Made of Top Grain Genuine Leather. Soft yet Durable 5 additional card/receipt/folded bill slots inside Back outer Card Slots With 9 stitches to 1' this is a well crafted and durable wallet.