14k Yellow Gold 1.6mm Singapore Chain Necklace - 16 Inch - Spring Ring - 1.6 Grams in 14k Yellow Gold - Product Attributes: - Solid - Polished - Spring Ring - Width of Item: 1.4 mm - Length of Item: 16 in - Chain Length: 16 in - Chain Width: 1.4 mm - Clasp /Connector: Spring Ring - Finish: Polished - Chain Type: Singapore - Feature: Solid Solid ; Polished ; Spring Ring - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.