From Mustad, the new Signature Series hooks offer modern anglers unparalleled sharpness and strength as well as exact proportional consistency. This is a "premium" chemically-sharpened Mustad nymph fly hook, made with 4x heavy wire in a standard length. Round bend, Forged, Chemically sharpened signature point, Micro barb, 4x heavy, Straight shank, down eye, Bronzed finish