1Built in the center of gravity transfer rolling steel ball, is conducive to the stability of throwing center of gravity, improve the distance of throwing, air posture is stable and smooth, not easy to revolve, drag will make sound to further enhance the lure of fish. 2The fish hook after repeated grinding can effectively ensure the continuous sharpness of the hook tip, barbs reduce the probability of hook fish decoupling. 3The bait uses acuminate stainless steel hooks, 3D lifelike eyes, high resolution body details, lifelike, more efficient to attract fish. 4Surface after anticorrosive treatment, practical time is longer, the fish body is pressed into one body, good streamline in water, surface gloss paint, good radiation in water, economic and affordable. 5Shape helps keep friction in the water. Its centrally balanced design triggers the predatory nature of the fish and its ease of use.