Sterling Silver Celtic Knot Triple Moon Phases Genuine Garnet 17" Necklace 10mm Round Garnet and a 5x7mm Pear Garnet Adjustable From 16" - 17" - 18" in Length Central Setting is 1" Wide with a 1.5" Drop Weight is Approximately 9.8 Grams Closes with a Lobster Claw Clasp