Pro Jewelry .925 Sterling Silver "My Little Boy Cz Collection" Charm Bead for Snake Chain Charm Bracelets 4079 Quantity: 1 Bead Material: S925 Solid Silver Single slide on Core (not threaded) 4.5mm Diameter Core Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Kay, Carlo Biagi, Zable, and other add-a-bead bracelets.