This elegant choker from our signature O Collection, is made with the finest Italian Marina Anchor chain. Pair it with other necklaces from this collection. Our patented connectors let you easily link and layer necklaces in any order you desire. .925 Sterling Silver Italian Anchor chain, width 2.2mm Adjustable chain: 15-18in (38-46cm) Spring clasp closure Hypoallergenic, lead and nickel free #030S