Pro Jewelry .925 Sterling Silver Glass Holiday Charm Charm Bead for Snake Chain Charm Bracelets Quantity: 1 Bead (CLICK TO CHOOSE FROM MENU) Material: S925 Solid Sterling Silver Core 4.5mm (not threaded) Fits Pandora, Biagi, Chamillia, Zable, Kay charmed memories and Troll Chains Size: will vary from about 13mm x 8mm