Sterling Silver Rhodium-plated Cubic Zirconia Bar Fwc Pearl With 2inch Ext Necklace - 16 Inch - in Sterling Silver - Gift ready jewelry box included - Measures 8.12mm Wide - Charm/Element Width: 8.12 mm - Width of Item: 8.12 mm - Charm/Element Length: 19.03 mm - Length of Item: 18 in - Chain Length: 16 in - Chain Width: 1.25 mm - Clasp /Connector: Lobster (Fancy) - Finish: Polished - Chain Type: Cable - Feature: Solid - Extender Length: 2 in - Clasp Width (Male end): 5 mm - Clasp Width (Female end): 3.75 mm - ::: [ Potential Enhancement Methods: cubic zirconia ] - Synthetic. Some are covered with a product that makes the stone more durable. ::: [ Care and Handling: cubic zirconia ] - Clean with warm soapy water and a soft cloth. :::