Metal shaft for assist that prevents line breaks due to sharp teeth such as hairtail and Spanish mackerel. By attaching your favorite ring or hook, you can make an original assist system and hook set. R-9 is an open eye specification that can be compactly set directly.
● Outstanding durability and strength that will not be cut even if bitten. ● Ideal for hairtails with sharp teeth, jigging hooks aimed at Spanish mackerel, etc.
