SEXY SPARKLES 2 Sided First Communion Heart Charm Bead for Snake Chain Charm Bracelet Quantity: 1 Size: Hole of the charms is 4.6 mm slide on core (not threaded) Charm Size 16mm x 14mm Material: Zinc Metal Alloy Silver Plated Base 2 Sided First Communion Heart European Charm for Snake Chain Charm Bracelets Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets.