This worm is set so that the tail moves even in a minute flow, and in the flow preferred by flat fish such as rip current, the tail moves glossy even in a pose state, and it strongly appeals to biting fish. It is possible to bring it to a part-time job with high probability. He is also good at lift and fall, and appeals to flat fish with snake roll action that shad tail does not have. Formula combination. Great for rock fish as well as flatfish such as flathead and flathead.