BERRICLE Italian Rhodium Plated Sterling Silver Loose Rope Chain Necklace 1mm METAL: rhodium plated silver, stamped 925, high polished finish. MEASUREMENTS: CHAIN: 18 inch in length, 1mm in width, spring ring clasp Unisex. STYLE: This chain necklace will be your favorite goes-with-everything wardrobe staple. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.