This genuine leather multi-case uses vintage-style "Crazy Horse Leather (oil leather)." The color is "Vintage Black (black)," which combines ruggedness and sophistication. It's an item for adults, perfect as a "business card holder" in business settings, or as a "mini wallet" or "card case" for those who prefer cashless payments. 【Material Appeal: Black Crazy Horse Leather】 It uses Crazy Horse Leather, which is made from high-quality cowhide that has undergone a special oil treatment. Unlike regular black leather, it initially has a matte, slate-like texture, but as you use it, the oils from your hands will blend in, dramatically aging into a deep, beautiful "jet-black sheen." Small scratches that occur during use also add character, making it a one-of-a-kind item just for you. 【3-Way Multi-Functional Design】 • 1. As a Business Card Holder: With dimensions of 7cm (H) x 10cm (W), it can comfortably hold standard Japanese business cards (91mm x 55mm). It has a substantial feel that gives a good impression in business negotiations. • 2. As a Card Case: It can hold multiple credit cards, driver's licenses, transportation IC cards, etc. It has a snap button closure, so you don't have to worry about cards slipping out. • 3. As a Mini Wallet: It can also hold folded banknotes, making it ideal as a compact wallet for going out without a bag, just putting this one in your pocket. 【Product Specifications】 • Product Name: Genuine Leather Card Case / Business Card Holder / Mini Wallet • Material: Natural Cowhide (Top Layer Crazy Horse Leather) • Size: 70mm (H) x 100mm (W) • Weight: Approximately 25g (very lightweight) • Color: Vintage Black (black) • Specifications: Main pocket + Sub pocket, snap button closure • Condition: New, unused 【About the Characteristics of Leather Products】 Because natural leather is used and vintage processing is applied, there may be wrinkles, scars, and color unevenness inherent to the leather. These are "proof of genuine leather" and are a unique characteristic of Crazy Horse Leather, so please understand this before purchasing. 【About Shipping】 We will take measures to prevent water damage and carefully pack and ship the product. Search Tags