Carat Cache Dichroic Glass Universal Charm Beads for European Bracelets pack of 2 Dichroic glass beads. Compatible with most 3mm cable European charm bead bracelets. 13x10mm with a hole size of 5mm. As with all handmade beads size, color and pattern may vary slightly. These are double core beads. Interchangeable with other European bead charms Unthreaded - slides onto your bracelet