The Mustad Stainless Steel wire leaders are made for casting or trolling with natural or artificial bait for Kingfish, Spanish Mackerel, Bluefish, Wahoo, Barracuda or any other species with a mouth full of sharp teeth. Fitted with premium quality, heavy-duty ball bearing swivel with welded rings to prevent line twisting and a Stay-LockA(R) snap for a secure hold and easy change of bait. Small wire sleeves ensure less weed buildup and foul when casting. Comes in 60lb/27kg or 90lb/40kg breaking strength in 14"/35,5cm length.