Details Statement, vintage-inspired necklace, featuring an oversized black agate pendant Necklace is 17” long Pendant is 47.2mm x 38mm Features a magnetic clasp closure 1 year warranty All LuvAj.com orders are sent in Luv Aj branded gift boxes or packaging Materials Made from plated brass and black agate stone Plating is waterproof and tarnish free 14K plated brass and Rhodium plated silver with E-Coating 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