... clip system.2. We have many leather for options, like Nappa leather, full grain leather, Veg leather etc.3. Our materials are ... passport holder, Cheque holder, card holder, key chain, etc.Customized leather goods: tissue box, jewelry box, stationery folder, tea box, ... the "contact supplier” page to send enquiry to us. This way you feel more comfortable buying from us. Genuine Leather Coin Holder