ITEM NAME:11pcs Die Set Punch Tool Snap Rivet Setter Base Kits For DIY Leather Craft EBE Descriptio n Specification: Material: carbon steel Color: Silver Dimension: Internal diameter 10-17 mm List of products: 4 * 201/633/655/831 rivets 7 * snaps installation tools 2 * 2.5 / 3mm punch 1 * 7 in 1 universal address 1 * prototype base Uses: Snaps installation Installation Instruction: 1. For installation of snap of 10MM with 655 tools 2. For installation of snap of 12MM with 633 tools 3. For installation of snap of 15MM with 201 tools 4. for installation of snap of 17MM with 831 tools (15MM surface for golden, 17MM is not included) 5. Kit set is not recommended for Jeans buckle, just knock it with the back of hammer. Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! Set of 11 Die Punch Tool Snap Rivet Setter Base Kit For DIY Leather Craft Tools.Set of 11 Die Punch Tool Snap Rivet Setter Base Kit For DIY Leather Craft Tools. 2 2.5 / 3mm punch. We'd like to settle any problem in a friendly manner. For installation of snap of 10MM with 655 tools.