NYKKOLA 50 Piece Lot Lampwork Murano Glass European Mix Beads- Compatible with Most Major Charm Bracelets Beads are compatible with Pandora, Troll, Chamilia, Biagi & other styles of European bracelets. These beads fit but do NOT represent any of these major brands All beads are brand new. Hole size is approximately 4.8 to 5mm. Dimension of beads are approximately 14mm by 9mm. Shape is round disc. Used for Beading, Jewelry Making, Arts, Crafts, and all kind of DIY projects NYKKOLA brand is a registered trademark in the United States.NYKKOLA also stands for quality.