GAMAKATSU Joint Knocker Black 21g (2pcs)

Simply insert or remove the snap from the round sinker to change the hook and sinker size. The head colors are black and glow-in-the-dark orange, which are effective for bottom fish and black sea bream. Any hook with a ring that allows the snap to pass through can be used, and you can freely use sea urchin, shrimp, or worm. It can also be used as a bottom rig! You can catch various fish species with it!