Stencil Kit, Character Type Number Set, Duty Moderate, FAA AC 150/5340-1K Compliant Not Applicable, Font Not Applicable, Included Characters, Messages, and Symbols 0 to 9, Punctuation, Includes 0 to 9, Punctuation, Individual Character Height 1 in, Individual Character Width Not Applicable, Interlocking Yes, Interlocking Orientation Not Applicable, Material Brass, Message or Symbol Height Not Applicable, Message or Symbol Width Not Applicable, MUTCD Compliant Not Applicable, Number of Pieces 15 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -