This is the Dive Flag Pendant with Cobra Chain Necklace Scuba Diver Jewelry Features: Pendant is tarnish-free Rhodium-plated bronze Attractive, durable chip inlay dive flag design Eco-friendly chip inlays are simulated red coral & mother of pearl Chain is diamond-cut, Rhodium-plated brass Spring-ring style clasp Chain style by length: 16 serpentine/cobra chain / 18" beveled C link/cobra chain Flag charm dimensions: 11/16"(l) x 7/16"(w) x 1/16"(d) Dive flag pendant is Rhodium-plated bronze, with attractive, durable chip inlay of simulated red coral and mother of pearl. Use of simulated inlay in Dive Flag Jewelry protects our reefs! "