Grandma Heart Bead Charm for Snake Chain Charm Bracelet Quantity: 1 Charm Material: Zinc Metal Alloy, silver-plated-base Size: Hole of the charms is 4.5mm slide on Core (not threaded) Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets. Grandma Heart bead charm