Crafted in solid 14k gold (58.5% gold, marked 14k G14K AU585), not plated. Nickel-free, lead-free, and hypoallergenic, it prevents skin discoloration and is ideal for sensitive skin. Its highly polished surface shines brightly. This durable yet delicate extender chain lengthens necklaces, chokers, bracelets, or anklets. Available lengths: 0.5inch, 1inch, 1.5inch, 2inch, 3inch, 4inch, 5inch. Each includes a secure lobster clasp for easy on/off. Note: The extension chain is small but strong. Sold separately. Check style and length suitability; not for very thick chains. Packaged professionally in a jewelry box, ready for gifting. Use year-round to enhance your favorite jewelry.