18k gold plated. Polished metal construction. Gold pendant. Lobster closure. Extender. 46cm including extender. Please Note: Avoid contact with lotions and perfumes. The 18k Gold Plated Understated Necklace features a polished metal construction with a simple gold pendant. It includes a lobster closure and an extender, offering a total length of 46cm, making it a versatile and elegant addition to any jewellery collection.