36pc Letter and Number Stamp Set 3/16" (5mm) with (A-Z & 0-9) and Storage Case Hardened steel full alphabet, number and ampersand stamp set Produces a clean punch on leather, wood, most metals, aluminum, plastic and more Full Alphabet set (A -Z); Full number set (0-8, use upside down 6 as 9) and Ampersand Symbol (&) Quickly identify your tools from others by marking your name or initials Letter Height: 3/16" (5mm); Punch Length: 2-1/4"