<Single assist for large blue fish and medium-sized tuna in the near sea> ● The hook uses the "Jigen Grippy (JH-40)" with a round shaft design that does not easily cut off even when fighting under high load. ● The assist line is a special specification in which the PE line with a built-in fluoro core "Jigging Assist Line Fluoro Core (J-FC)" is quartet-processed to give it strength and moderate elasticity. ● Tie tightly to the eye and tie it to prevent it from coming off.