With the Short Necklace Extender we go to great lengths to ensure your necklace is a flattering length on you! Add this to any necklace to create the perfect length! Length: 3\” Lobster Clasp Gold Plated Our silver items have a protective lacquer finish to help prevent oxidation. To care for our silver items, simply wipe down your pieces with a dry, 100% cotton cloth.Keep them away from water, jewelry cleaners, silver cleaners, treated polishing cloths, perfumes, hairspray, lotions, hand-sanitizers and make-up.