" Key to My Heart Key " Dangle Charm Bead For Snake Charm Bracelet Quantity: One Charm as shown Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets. Size: Hole is 4.5mm slide on Core (not threaded) Material: Zinc Metal Alloy, Size: Hole of the charms is 4.5mm slide on Core (not threaded) Key to My Heart W/gold Key Dangle Charm Bead Compatible with Pandora Chamilia Kay Troll Bracelet