Jig head with a low center of gravity that can quickly sink to the desired zone, clearly transmitting the signal from the bottom. Whole shell-on shrimp combined with the jig head not only attract fish but can also be easily controlled with a bait style. Shrimp are at the bottom of the food chain in the sea, capable of stimulating the feeding desire of most fish. They have a unique appeal to target fish and are often used as bait in sea fishing. The small-sized, easily controllable jig head can effectively match the bait to achieve a successful catch. It is widely used in bait fishing. The combination of shrimp with a strong effect on fish and the widely used jig head fully utilizes its advantages and helps in catching more fish.