9.7mm Sterling Silver Rhodium-plated Fancy Cubic Zirconia 17.75inch With 2in Extension Necklace - 17 Inch - 7.6 Grams In Sterling Silver in Plated Metal - - Gift ready jewelry box included - Charm/Element Width: 9.7 mm - Width of Item: 9.7 mm - Charm/Element Length: 14.2 mm - Length of Item: 19.75 in - Chain Length: 17.75 in - Chain Width: 1.6 mm - Clasp /Connector: Lobster (Fancy) - Finish: Polished - Chain Type: Cable - Feature: Solid - Extender Length: 2 in - ::: [ 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. :::