Pro Jewelry "5 Beads Turquoise / Brown" Glass Charm Beads for Snake Chain Charm Bracelets 5 Beads Murano Glass in Turquoise / Brown Size:Hole is 4.5mm slide on Cores (not threaded) Size: 13mm x 8mm Fits Pandora, Kay's , Biagi, Chamilia, Zable, charmed memories and Troll Chains