Beads are compatible with Pandora， Troll， Chamilia， Biagi & other styles of European bracelets. These beads fit but do NOT represent any of these major brandsIncludes blank clasp silvertone braceletAll beads are brand new. Hole size is approximately 4.8 to 5mm.Dimension of beads are approximately 14mm by 9mm. Shape is round disc.Core is not threaded to easily slide onto various european bracelets & necklaces.