This necklace features a classic disc pendant on a Fancy Link Italian chain from our signature O Collection. 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 Pendant Diameter 0.5in (1.3cm) Italian chain, 1.5mm Adjustable chain: 17-20in (43-50cm) When layered, chain length is: 17-25in (43-63cm) Spring clasp closure Hypoallergenic, lead and nickel free #392S