BERRICLE Italian Rhodium Plated Sterling Silver Curb with Bead Chain Necklace 1mm METAL: rhodium plated silver, stamped 925, high polished finish. MEASUREMENTS: CHAIN: 18 inch in length, 1mm in width, spring ring clasp STYLE: This chain necklace is the go-to style for hanging your favorite charms. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.