Clear and Royal Blue Rhinestones Charm Bead for snake charm Bracelet Quantity 1 Metal: Zinc Metal Alloy Size: Hole of the charms is 4.5 mm slide on core (not threaded) Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets. Clear and Royal Blue Rhinestone Bead for Snake Charm Bracelet