925 Sterling Silver Wedding Ring CZ Crystal Bead For European Charm Bracelets Fits Pandora, Troll, Chamilia, Biagi and other European style 3mm snake bracelets Slide on (non-threaded) Bead Materials: 925 Sterling Silver (Stamped) with antique finish and CZ Crystal Size: approximately 10mm (Height) x 4mm (Width) x 7.2mm(thickness) Hole size: approximately 4.5mm