Get a firm bite on the ball (head)! Red fang replacement unit with short assist line specifications. Issei Nakai proposes a new method for fishing red sea bream, the ``Tamagami Concept,'' which ``increases the activity of red sea bream and catches them efficiently.'' Replacement unit with short assist line specification to improve hooking performance for red sea bream that hits the head directly. Compatible with Koga Blade Breaker TG Tamakami, as well as other heads. It is also equipped with the new connection system ``Beta System'' that allows you to easily and quickly change ties, and ``Red Fang Synchronization Beads'' that synchronize the tie and hook to improve hooking performance.