" S "Pattern Charm Bead with Acrylic Balls For Snake Chain Bracelets (Choose Your Colors From Menu) Quantity: 1 Bead Size Hole is 4.5 mm slide on Cores(not threaded) Material: Zinc Metal Alloy, Silver Plated Metal Base Fits Pandora, Biagi, Chamilia, Zable, charmed memories and Troll Chains