10 meters of 43lb (15kg) test nylon-coated stainless steel wire. Stainless steel core provides strength and corrosion resistance, while the nylon coating prevents line twist and adds abrasion resistance. Size 43 corresponds to 0.43mm diameter. Sold as a single spool.
TARGET USE: Heavy-duty leaders and traces for toothy species like kingfish, barracuda, or mackerel