This 14K solid gold extension chain is crafted from real, unplated 14K gold (58.5% gold), stamped 14K G14K AU585. It is nickel-free, lead-free, hypoallergenic, and features a highly polished, shiny surface, ideal for sensitive skin and preventing skin discoloration. This small but strong, delicate yet durable extender is designed to lengthen necklaces, chokers, bracelets, and anklets. It is perfect for everyday wear year-round. Please carefully review the style, length, and size chart before ordering. Note this light chain is not suitable for very thick chains. Each extender includes a durable lobster clasp for secure, easy fastening. It arrives carefully packed in a protective box, ready for gifting or personal use. This is a separate sale item.