BERRICLE Italian Rhodium Plated Sterling Silver Link Chain Necklace 10mm METAL: rhodium plated .925 sterling silver, stamped 925, high polished finish, nickel free. MEASUREMENTS: CHAIN: 18 inch in length, 10mm in width, lobster claw clasp STYLE: This chain necklace's bubbly elegance and sleek textures will add a pop of chic to your look. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting