The fishing leaders line is used to connect the main line and fishing gear, preventing the main fishing line from snapping by fish and protecting it from damage. It is great for use in saltwater and freshwater.SpecificationColor: Black/Red/GreenMaterial: SteelStrength: 125LBTotal Length: 533mm / 21 inchWire Diameter: 1mm / 0.04 inchSnap Size: 30mm / 1.2 inchSwivel Size: 20mm / 0.8 inchPacking List: 30Pcs x Fishing Wire LeadersAdvantageThis fishing leader wire is made of steel with a nylon coating, enhancing the durability of the leader line. It is rust-resistant, corrosion-resistant, wear-resistant, and has high strength.InstructionOne end is designed with a snap for quick release and lock, making it easy to change the lure. The other end is equipped with a swivel, which helps prevent line tangling and presents bait.