American Fishing Wire Surflon Nylon Coated 1x7 Stainless Steel Wire gives anglers a dependable leader material for battling toothy predators that can shred monofilament or fluorocarbon. Made from seven strands of stainless steel wire and protected by a smooth nylon coating, this 1x7 wire leader combines strength, flexibility, and abrasion resistance for targeting northern pike, musky, barracuda, bluefish, king mackerel, and other hard-charging game fish. A specially selected grade of nylon seals out water, reduces visibility, and helps extend line life, making it a smart choice for casting large swimbaits, trolling crankbaits, fishing live bait rigs, or building custom leaders and traces. The supple construction allows natural lure action while providing the bite protection anglers need when fish strike aggressively around weeds, rocks, docks, and other abrasive cover. 30 ft. spool of Surflon nylon coated stainless steel leader wire 7-strand stainless steel construction balances strength and flexibility Smooth nylon coating seals out water, reduces visibility, and extends line life Ideal for custom leaders, trolling rigs, live bait presentations, and toothy species such as pike, musky, bluefish, and kingfish Test (lbs.) Diameter (in.) Diameter (mm) 10 0.012 0.30 15 0.015 0.38 20 0.024 0.61 30 0.024 0.61 45 0.028 0.71 60 0.032 0.81 90 0.036 0.91 Made in the USA