J. Jewelry Clip Bead Fit for Pandora Bracelet 1pc Quality Silver Plated coating Clip Bead Fit for Pandora Bracelet. Core Diameter: about 4.5mm Bead Size: around 3/8" x 1/4" ( W x H ) Compatible with Pandora, Biagi, Chamilia and Trollbeads Quality Charm Bead. Great for Gift!