36 pc 1/8" 3MM Letter Number Steel Stamp Die Punch Set • 3MM • From A to Z, from 0 to 9 and &' (6 is used as a 9) • Functions: Used for Jewelry Markings and other intricate designs • Use: Jewelers • Material: Hardened Steel • Color: Black Anodized • Length: 2-9/16" • Width: 5/16" • Height: 5/16" • Box Color and Shape will Vary