Ten Murano Glass Beads for Snake Chain Charm Bracelet Quantity: 10 (Styles You Will Receive are 10 Randomly chosen from picture) Material:Glass, Core: Brass Size: Hole of the charms is approx 5mm slide on core (not threaded) Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets.