Made from specially controlled Type 304 stainless steel alloy, Tooth Proof is hard but not brittle, delivering both flexibility and strength. Our unique pre-straightening process eliminates cast - giving you a straighter leader with improved kink resistance.Provides maximum protection against the ferocious jaws of toothy big game fishIncomparable abrasion resistance tames the toughest toothy fishCamouflaged brown finish vanishes in deep waterTournament tested tough!