Carolyn Pollack Sterling Silver Obsidian Mixed Metal Cuff Bracelet, Large Genuine Obsidian, Brass, and .925 Sterling Silver Measure approximately 1" wide; large traditional fit See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelry Brass fleur de lis overlay accents oval obsidian and smooth, highly polished sterling design.