Sterling Silver Polished 3mm Elongated Cable Chain Necklace - 16 Inch - 5.7 Grams In Sterling Silver - - Width of Item: 3 mm - Length of Item: 16 in - Chain Length: 16 in - Chain Width: 3.1 mm - Clasp /Connector: Lobster (Fancy) - Finish: Polished - Chain Thickness: 0.8 mm - Chain Type: Cable - Clasp Width (Male end): 5.5 mm - Clasp Width (Female end): 2.75 mm - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.