Leather features: made of crazy horse (vintage) genuine calfskin. it gets oily as you use it and gets its unique aging look. its attitude is hard, it is undeformable and its texture is soft. capacity: 8-10 cards, ideal size for some banknotes and coins. it is a palm card holder model. materials: stainless steel rivets are used and fixed to the product with 8 tons of press, it does not come off. usage: it is a very minimal and useful product, it does not bulge, you can easily use it in your shirt front pocket. color options: 13 color options are available, Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.