ImpressArt Uppercase Metal Stamps are designed with the jewelry maker in mind. Leave a lasting impression on your artwork. They are precision-cut from hardened steel and will last project after project. Simply use a hammer to impress the design into a metal blank. Each stamp has a 2-1/2 Inch long shaft that is clearly labeled on one edge. The actual stamped impressions are 4mm tall. The entire set comes in a 2-3/4 x 3-1/4 x 1-3/8 Inch plastic storage case. This package contains twenty-seven metal stamps including the uppercase letters A-Z and one flourish design. Design: royal crest uppercase 4mm. It is an imported product.