Ten Green and Blue Lampwork Murano Beads for Snake Charm Bracelet Quantity: 10 Beads 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 Ten (10) Pack of Assorted Green and Blue Glass Lampwork, Murano Glass Beads for European Style Bracelet For Snake Chain Charm Bracelet (Styles You Will Receive Are Shown in Picture Assorted Random Mix 10 Beads)