Passport Charm Bead Dangle For Snake Chain Charm Bracelet Quantity: One Charm Bead Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets. Material: Zinc Metal Alloy Approx. size: 30mm x 12mm Size: Hole of the charms is 4.6 mm slide on core (not threaded) Passport Charm Bead Dangle For Snake Chain Charm Bracelet