Letter and Number Set, Character Height 3/32 in, Character Type Set Letter/Number Set, Characters Included 0 to 8 (With 6 serving as 9), A to Z, Ampersand (&), Duty Heavy, For Maximum Surface Hardness Rockwell C Scale 58 to 62, For Shank Diameter 5/16 in, Holder Length Not Applicable, Holder Shank Size Not Applicable, Holder Width Not Applicable, Impression Character Style Gothic, Includes (36) A to Z, 0 to 8 (With 6 Serving as 9), Ampersand (&), Includes Holder No, Letter Casing Uppercase WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)