This is a hand-stitched genuine leather card case made with gold enamel leather and black cowhide leather, similar to those used by Chrome Hearts and Maison Margiela. The stitching is black. Durable, high-quality Japanese thread, also used in the interiors of cars and airplanes, is used. This is an elegant and simple product with a strong presence. From the design of the pattern to the cutting of the leather, hand-stitching, and the treatment of the edges (sides) and flesh side (back), everything is done by one person, taking time and care. Manufacturers call this "bench-made," and it becomes expensive due to its inefficiency. It is also highly durable. 【Size】 Width: 10.0cm Height: 6.5cm The edges (cut surfaces) and flesh side are carefully treated to improve the appearance and ensure long-lasting use. Simple yet impactful. Thick leather is used to avoid a cheap look. It has a single pocket, which is a popular specification. Perfect for IC cards, point cards, credit cards, and IC cards. Something you don't often see. Simple but with presence. This is what I wanted. This is made with that concept in mind. It may look simple, but a lot of attention has been paid to the shape. Basically, everything is one-of-a-kind, and quite rare leathers are used. Many items cannot be restocked, so please consider purchasing them early if you are interested. If the leather is available, I can make the same item, but I do not accept custom orders from anyone other than repeat customers. It will be placed in an envelope using new packaging. Perfect for gifts. This is a handmade item. Please refrain from purchasing if you are looking for the quality of a manufacturer or are overly sensitive. It will be shipped promptly via regular mail.