50Pcs Silicone Rubber Stoppers Ring Bead Charms Bracelets Compatible for Use Alone or with Clip Lock Spacer Charm Material: Silicone Rubbe Fits Pandora, Biagi, Chamilia, Zable, charmed memories and Troll Chains Size (Approx): Outer Dia: 6mm Hole Size: 2mm Thickness: 1.8mm 50pcs