The RIO Toothy Critter Tapered Leader is 7.5 ft (2.3 m), .027 inches (0.737 mm) butts with an ultra stiff 15 lb tippet for casting big flies. For pike, bluefish, barracuda and similar species. Each tapered leader has a shock tippet of nylon-coated stainless steel wire with a small stainless steel snap to change flies easily, or thin brown Vectran wire you can tie a knot in.7.5 ft (2.3 m), .027 inches (0.737 mm) butts with an ultra stiff 15 lb tippet for casting big fliesFor pike, bluefish, barracuda and similar speciesEach tapered leader has a shock tippet of nylon-coated stainless steel wire with a small stainless steel snap to change flies easily, or thin brown Vectran wire you can tie a knot inWire shock tippetPerfection loop built in