Details Herringbone chain necklace for a gorgeous slinky layered look Necklace is 14.5" long with 3" extender chain (17.5" total length) Chain is 0.15" (4mm) wide Lobster claw clasp 1 year warranty Packaged in Luv Aj branded gift boxes Materials Made from plated brass Plating is waterproof and tarnish free Plating details: 0.3 microns + e-coating for long lasting durability Plated high polish 14K Gold or Rhodium for maximum shine Necklace is 100% nickel-free and cadmium-free