Red July Birthstone Color Rose Gold tone Charm Bead for Snake Chain Charm Bracelet Quantity: 1 Fits Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets. Material: Zinc Metal Alloy + Rhinestones Size: Hole of the charms is 4.5 mm slide on core (not threaded) Red July Birthstone Color Rose Gold Plated Charm Bead For Snake Chain Charm Bracelet