U.S Stock, Enjoy Free Same Day Shipping! 100% Brand New And High quality 316L Stainless Steel. Never rusts never fades. Material:  Nickel-free Lead-free Hypoallergenic  Strong & Durable PVD Plating: 5 times plated.  PVD (physical vapor deposition) plating uses a high-tech vacuum chamber to bond gold particles to stainless steel. Resulting in a tougher and more uniform plating. More resistant to scratches and color won’t fade like electroplate. High end watch makers use PVD tech on their luxury watches. length: 17.7'' including extender, can adjust to 15.75-17.7'' Do no hesitate to message us for any questions. Happy Shopping!