Assorted Murano Glass Beads for Jewelry Making Compatible with Chamilia, Troll, Biagi and More, 30Pcs All glass beads are brand new. Hole size is approximately 4.5 to 5mm. Dimension of beads are approximately 14mm by 9mm. Shape is round disc. Various style glass beads available for jewelry making, Bracelet. All glass beads are compatible with Troll, Chamilia, Biagi & other styles of European bracelets. These beads fit but do NOT represent any of these major brands Core is not threaded to easily slide onto various european bracelets & necklaces. Quantity: 30 Pieces Glass Beads