Pro Jewelry .925 Sterling Silver "Squared Edge Natural Tan Mosiac Seashell" Charm Bead for Snake Chain Charm Bracelets 1106 Quantity: 1 Bead Material: S925 Solid Silver Single slide on Core 4.5mm (not threaded) Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Kay, Carlo Biagi, Zable, and other add-a-bead bracelets.