This extension chain is small but strong, sold separately. Carefully review the style, length, and size chart before ordering. Note it is not suitable for very thick chains. Crafted in solid 14k real gold 58.5, not plated or just a covering. Nickel-free, lead-free, hypoallergenic, with a highly polished shiny surface. Ideal for sensitive skin, it will not turn skin green or red. Each piece is marked 14k G14k au585. This delicate yet durable jewelry extender lengthens necklaces, chokers, bracelets, anklets. A perfect everyday accessory year-round. Wear your favorite necklaces effortlessly. Refer to the size chart for length. Features a durable lobster clasp for secure, easy fastening and removal. Our extender chains arrive carefully packed in exquisite jewelry packaging, ensuring protection and presenting as an excellent gift.