Happy Birthday Baby Pacifier Charm For Most European Snake Chain Bracelets Quantity: One Charm Size Hole is 4.5mm slide on Cores(not threaded) Fits and compatible with Pandora, Biagi, Chamilia, Zable, charmed memories and Troll Chains Material: Zinc Metal Alloy Happy Birthday W/ Pink Color Crystal Baby Pacifier Charm Bead Compatible For Most European Snake Chain Bracelets