Versatile jig head with thick shaft and long shank! Just roll it up slowly with the water receiving cup effect! Uses a 0.7mm thick shaft hook so that it can be used for root fish and large fish! With a worm keeper and size notation, it is very easy to use! The dent (water receiving part) on the entire surface of the head makes it easy to receive water flow, and it moves swaying and senses pulling resistance! With a worm keeper that keeps the worm from slipping