The Jigging World Hi-Lo Bucktail Rigs are pre-tied with a high-quality 100% natural bucktail and snelled with a baitholder hook. Just add a sinker to the loop knot on the bottom, some bait, and you are ready to get fishing. These rigs are ideal for Fluke (Flounder), Black Sea Bass, Grouper, Cod, Haddock, and other bottom fish.