Pro Jewelry Dangling "Butterfly Spacer w/ White Crytals" Bead for Charm Bracelet 40052 Quantity: 1 Bead Size Hole is 5mm slide on Cores (not threaded) Fits Most Major Brands Such As Pandora, Biagi, Chamilia, Zable, Kay, Charmed Memories and Troll Chains Material: Base Metal