Pro Jewelry .925 Sterling Silver "Butterfly on White Glass" Charm Bead for Snake Chain Charm Bracelets 2081 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, Biagi, Zable, and other add-a-bead bracelets.