Gardner Bender FTL-5 Fish Tape Lead, Brass Plated, Fits 1/8 in., & Adapts to 1/4 in. Tapes Brass-plated metal construction for corrosion resistance Attaches directly to  in. tape and easily adapts to fit  in. tape Spring coil easily curves around bends, yet is rigid enough to fish smoothly through conduit Double-sheathed to prevent unraveling 400 lb. tensile strength