Heart Disease Awareness Red Ribbon Bead - 4mm Diameter Hole Bead fits Pandora, Biagi, Chamilia, and other European Charm Bracelets 1 Awareness Ribbon Bead Fits Pandora, Biagi, Chamilia, and other European Charm Bracelets Approximate 4.5mm Hole Diameter Old School Geekery Brand European Charm Beads - Great Prices, Great Quality! Compatible with other Old School Geekery European Bracelet Supplies