Steel Stamps Set Character Height 5/32 in Character Type Set Letter Set Characters Included A to Z Period (.) Duty Heavy For Maximum Surface Hardness Up to 50 on Rockwell C Scale For Shank Diameter 3/8 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 3/4 in Shank Thickness 3/8 in Shank Width 3/8 in Stamp Material Steel