SEXY SPARKLES Ten Pack of Assorted Colors Glass Lampwork Murano Glass Beads For Snake Chain Bracelets Quantity: 10 Grey european glass beads for bracelets Material: Zinc Metal Alloy + Glass Silver Base Metal Size Hole of the charm is 4.5mm slide on core (not theaded) Ten Pack of Assorted Grey Glass Lampwork Murano Glass Beads For Snake Chain Bracelets fits all major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets.