Pro Jewelry "Mother/Son Kiss" Silver Bead Charm for Snake Chain Charm Bracelet Quantity: 1 Bead Size Hole is 4.5mm slide on Cores (not threaded) Fits: All major Brand Bracelets, such as Pandora,Kay's , Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets.