Product Details * Natural Silk thread * Necklace length is 16 inches. What it longer? Add an Extender Chain * Metals: 14K Gold PVD / Stainless Steel * Safe for sensitive skin How It's Made From the first sketch to the final touch, every piece of KOZAKH Jewelry is proudly designed and handmade in the US. Our materials are ethically sourced from Fair Trade suppliers, so that you can love how your jewelry looks, and how it's made.