RIOs Toothy Critter Hand-Tied Leaders boast a wire shock tippet that resists the razor-toothed attacks from pike, bluefish, barracuda and other similar species. Powerful butt and tapered leader makes casting and flipping larger, water-slapping flies easy. Length: 7.5 ft. Sizes: 15-, 20-, 30-, 45- lb. Available: Knottable Its shock tippet is a nylon-coated, braided and supple bronze wire that you can tie knots with. Stainless with Snap Has a shock tippet of nylon-coated stainless steel wire. A small stainless steel snap lets you easily change flies. Color: Clear/Silver. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Wire Leaders/Tippets.