Feature:1. You can use the product for metal marking needs, jewelry and artwork on leather products, wood, etc.2. Alphanumeric stamps are made of high carbon steel after totally forged and tempered3. This stamping punch tool kit is a practical tool for craft lovers, easy to use and start4. Stamping punch tool possess high strength and hardness, guarantee stamps for long lasting use5. Equipped with storage box, every stamp is securely organized, easy to find, store and carrySpecification:Item Type: Stamping Punch ToolMaterial: High carbon steelLetters: Contains 26 letters marked as A to Z and 1 "&" (27 in total)Numbers: Contains 9 Arabic numerals marked from 0 to 9 ("6" is the same as "9") (9 in total)Uses: Used for metal marking requirements, jewelry and artwork on leather products, wood, etc.Optional Style: Approx. 3mm / 0.1in, 5mm / 0.2in.Package List:36 x Stamping Punch Tool2 x Box