14k Yellow Gold 1.80mm Flat Figaro Chain Necklace - 18 Inch - in 14k Yellow Gold - Width of Item: 1.8 mm - Length of Item: 18 in - Chain Length: 18 in - Chain Width: 1.8 mm - Clasp /Connector: Lobster - Finish: Polished - Chain Type: Figaro - Feature: Solid - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.