Genuine Leather Credit Card Holder Wallet 19 Card Slots + 1 ID Window MEASUREMENT: APPROX. 7 3/8" x 4" x 3/8" Exclusive Credit Card Wallet. It is made of Genuine Leather. It has 19 Cards Slots and 1 ID Window. It is tall like a checkbook cover but is designed to allow you to carry more cards easily. There are also side pockets to carry money or checks without having to fold the money.