Pro Jewelry (Set of 4) .925 Sterling Silver Spacer Beads Charm Bead for Snake Chain Charm Bracelets 2013 Quantity: 4 Beads Material: S925 Solid Silver Single slide on Core (not threaded) Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Kay, Carlo Biagi, Zable, and other add-a-bead bracelets.