Steel Stamps Set Character Height 1/8 in Character Type Set Letter Set Characters Included A to Z Period (.) Duty Moderate For Maximum Surface Hardness Up to 50 on Rockwell C Scale For Shank Diameter 1/4 in Holder Length Not Applicable Holder Shank Size Not Applicable Impression Character Style Gothic Includes (27) A to Z Period (.) Letter Casing Uppercase Product Type Hand Stamp Kit Shank Length 2 3/8 in Shank Thickness 1/4 in Shank Width 1/4 in Stamp Material Steel