Stamp kit for creating permanent hand-stamped imprints; 5/16-inch character height Includes upper-case A-Z letters, 0-9 numbers, and ӦԠsymbol for exceptional versatility Works with metal, leather, wood, clay, and more; great for a variety of applications Made from durable alloy steel with a sand-blasted finish for strength and clear imprints, even over time Wooden storage box included