Stainless Steel 'Nana' Heart Charm Bead for Bracelets Quantity: 1 Bead Stainless Steel Slide-on (not threaded) Approximately 4.5mm Hole Size Size: 12.5mmx12mm Compatible with all European style Add a Bead brands and spacers with a core size of 3.5mm and up. such as Pandora Troll Chamilia Kay's