1Built in Rolling Steel Ball: Built in center of gravity transfer rolling steel ball, which is conducive to stabilizing the center of gravity of throwing, improving the throwing distance, making the posture stable and fluent, and not easy to rotate. It will also make a sound when dragging, so as to further enhance the fish lure effect. 2Repeated Grinding: The continuous sharpness of the hook tip can be effectively guaranteed after repeated grinding. Adopt the barb design, can effectively reduce the chance of fish coming off hook. 3Manufacturing Material: Baits made of incisive stainless steel hooks, 3D lifelike eyes, high resolution body details, which is more efficient to attract fish. 4Anti Corrosion and Anti Rust: The surface is treated with anti corrosion and anti rust, so that the using time is longer. The fish body adopts integrated pressing design, good water streamline, surface spray paint, good radioactivity in water, it is economical and affordable. 5Center Balance Design: Its shape contributes to maintain fishing efficiency while maintaining water friction, adopt the center balance design, which can trigger the predatory nature of fish. 6Compact Shape: The compact shape also helps to give you the best casting distance when fishing in the shore.