High Quality Materials: All pads have undergone a process of hardening and heat treatment, so all of them have high quality for long-term use. Simple Operation: This set of pads tools can provide you with easy operation. You can just insert the stamp into the automatic punch and push it in - no hammer needed. Wide range of use: it is the ideal choice for marking soft metal, leather and other wooden items. Convenient storage: They are stored in a sturdy molded plastic storage case to avoid losing them, it is quite convenient for you to store and carry all the components. Complete set: This set contains 26 letter stamps (AZ), 9 numbers (0-9), 2 symbols and a hallmark. Description: This set is ideal for marking soft metals, plastics, leather and wooden items. The set contains 26 letter stamps (AZ), 9 numbers (0-9), 2 symbols and a hole punch and they come in a molded plastic permanent storage case to prevent misplacing them, which is very convenient to use. The pads have all been hardened and heat treated to ensure their high quality. It's easy to use, you can just insert the stamp into the auto punch and push, no hammer needed. Features: Contents: 1 set of punches.