18K Gold Plated Stainless Steel Ball Chain Multi Strand Necklace.Shortest layer is 16"L   extender.The necklace is hypoallergenic, waterproof, fade-resistant, and tarnish-resistant, ensuring its beauty lasts for years. Layered Chain Necklace | Chain Link Necklace | Chunky Chain Necklace | Real Gold Dipped Necklace | Real Gold Plated Necklace | Waterproof & Sweatproof Necklace | Layering Necklace | Simple Gold Necklace