The flat body and half ribs allow the worm to bend in one direction the moment it is bitten. This makes it harder for the worm to curl up and makes it easier for the hook to come out, improving hooking performance. The key to getting the bait is the subtle vibrations that are generated by the fine ribs engraved on the body. The moment it hits the bottom, it automatically appeals to the fish and leads to a bite without the angler even realizing it. The body and tail are designed with an excellent balance, so the worm can be used without rotating even when using a heavy sinker for the fall or during high-speed retrieval.