Pro Jewelry .925 Sterling Silver "Set of 2 Spacers w/ Grey Moonstone" Charm Bead for Snake Chain Charm Bracelets Quantity: 2 Beads Material: S925 Solid Sterling Silver 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.