Hook with a low center of gravity that can quickly sink to the desired zone, effectively transmitting the contact signal. Whole shrimp (with shell) combined with the hook can attract spearfishers, while being easily controlled in bait style. Shrimp sits at the bottom of the food chain in the sea, satisfying the feeding desire of most fish. It offers unmatched attraction for targeted fish and is often used as bait in sea fishing. The small-sized and easy-to-use hook can effectively match with bait, ensuring success in fishing. It is widely used in bait fishing. The combination of shrimp with the hook that has obvious results on fish fully utilizes its advantages and helps catch more fish.