High-durability hardened and tempered carbon steel 2-1/2" length with 5/16" square shank
A-z, And 0-8, Plus Ampersand (&) 6 And 9 Are Interchangeable
Drop Forged, Heat Treated CR-V Steel
Letter & Number stamp set is great for permanently marking metals, Use with a basic hammer to permanently engrave names, addresses and other sentiments onto all different types of mediums including jewelry. its a wonderful stamping set for festival, birthday, anniversary or Christmas handmade gift and more.