The U-Rig-M 3-pack is your most cost effective way of purchasing the most productive baitheads in the history of fishing. If you troll frozen baits, see what we have to offer. The Anchovy size is by far the most popular because it fits Tray Bait Anchovies perfectly. Since 1974, these have been the most productive baitrigs out there. Check out the full line of Krippled Fishing Lures here. You will be amazed at the choices that you have never seen before.