This extender chain is crafted from solid 14k gold, not plated, marked 14k G14k Au585. It is nickel free, lead free, hypoallergenic, and highly polished with a shiny surface, ideal for sensitive skin and will not turn skin green or red. Please note the extension chain is small but strong. This is a separate sale item, not combined. Check style and length before buying. This light chain is not suitable for very thick chains. It is delicate yet durable, designed to lengthen necklaces, chokers, bracelets, or anklets year round. Available in 1 inch, 2 inch, or 3 inch lengths. Each includes a durable clasp for secure, easy attachment and removal. Extenders arrive carefully packed in protective jewelry packaging, ready for gifting.