Fishing rod metal design stamps are for any fishing enthusiast, not just we hand stamping ones! We have a whole line of fishing inspired stamps in the "Guy Stuff" section of our Design Stamps. Be sure to check them out! All of our Simple Dimple metal design stamps are manufactured to be used on all metals, and are designed to fit in most ring jigs. Stamp Size: 8mm, 12mm Shank Size: 3/8", 1/2"