Sterling Silver Rhodium-plated Polished Cubic Zirconia Dangel Heart Pendant With 2.25 Inch Extens - 16 Inch - 5.4 Grams In Sterling Silver in Plated Metal - - Gift ready jewelry box included - Measures 29.6mm Wide - Charm/Element Width: 29.6 mm - Width of Item: 29.6 mm - Charm/Element Length: 50.8 mm - Length of Item: 2.25 in - Chain Length: 16 in - Chain Width: 1.5 mm - Clasp /Connector: Spring Ring - Finish: Polished - Chain Type: Cable - Extender Length: 2.25 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. :::