Materials: 925 Sterling Silver Chain Length: 10" Diameter: 5", adjustable to 4.5" Closure: Spring ring Vintage Pre-owned BOITE LAQUE gathers all the special , unique and one-of-a-kind vintage jewels in good condition however little marks of pre-owned may be shown. These little signs make every vintage piece the best story jewelry and worth to add in your collection. All BOITE LAQUE vintage jewelry is cleaned and cared by professional jewelers.