This is the Dive Flag Pendant Necklace Braided Black Leather Cord Jewelry Features: Braided, black leather cord necklace 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 Flag dimensions: width 11/16, height 7,16", thickness 1/16" Silver-plated zinc lobster clasp Comes with a 1-1/2 extender chain for adjustable necklace length Use of simulated inlay in Dive Flag Jewelry protects our reefs! Two choices are available for the braided, black leather cord necklace: 17.5" (2mm thickness) or 21" (3mm thickness). Both have a silver-plated zinc clasp and 1-1/2 inch extender "