Die cast in lead, the Cod Jig is nickel plated with a full spring stainless steel wire harness for the long term corrosion resistance. Its heavy constuction can withstand even the strongest halibut! Finished with an extra strong swivel, treble hook and red tube dressing, the Cod Jig is a proven performer for all bottom fish.WARNING:Cancer and Reproductive Harm -www.P65Warnings.ca.gov