SEXY SPARKLES Number Charms to Choose from 15 45 55 Dangle Charm Bead for Snake Chain Charm Bracelets Quantity: One Charm Size Hole is 4.5 mm slide on Cores(not threaded) Fits and compatible with Pandora, Biagi, Chamilia, Zable, charmed memories and Troll Chains Material: Zinc Metal Alloy 3D Two Sided Number, Birthday, Anniversary Dangle Charm Bead for Snake Chain Charm Bracelets. This charm bead spacer is a great add on to your Pandora bracelet. Fits and compatible with Pandora, Biagi, Chamilia, Zable, charmed memories and Troll Chains. Great charm for birthdays, Christmas and any holiday!!!