Designed by artists for artists, ImpressArt metal stamps will make a lasting impression on your jewelry. These professional quality stamps are manufactured to the highest standard for durability and alignment. Designs are precision-cut from carbon tool steel, hardened to last project after project. Measurements: 2.5" (63.5mm) total length. The design is 1/4 inch (6mm). Design: Song Bird Quantity: 1 Punch Stamp