[Materials] This product uses natural, vegetable-tanned nubuck leather, not artificial materials. As a result, the color will deepen and develop a luster with use, allowing you to enjoy the aging process. [Design] The clean design is stylish and suitable for formal wear such as suits. [Construction] Despite its compact size, it has numerous pockets and can hold many cards. The card pockets have finger holes, making it easy to insert and remove cards. [Storage Capacity] 4-6 cards [Size] Width: 7.5cm Height: 10.5cm Thickness: 1cm