Microphone Charm Bead Spacer for Snake Chain Charm Bracelet Quantity: One Microphone Charm Measures: Approx:21x8mm 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 Microphone Charm Dangle Bead Spacer Pandora Style Troll Biagi Chamilia European Charm Bracelets Compatible