This elegant and timeless necklace is the perfect base for adding charms. Measurements (approximate): 18" chain Materials: Aluminum chain with gold finish; aluminum clasp with gold finish Yellow Gold Oval Link Necklace, Tarnish Resistant, Gold-plated Oval Link Necklace With Polished Finish, Elegant Gold-tone Link Charm Necklaces, Gold-tone Polished Finish Gold-plated Chain Necklace, 14k Gold-filled Oval Link Necklace With Adjustable Chain, Dove Necklace, Pineapple Necklace, Monogram Earrings, Engraved Bar Necklace