Alphabet Beads A-Z Letter Spacer Bead Dangle Charm For Snake Chain Bracelets Quantity: 1 Material: Zinc Metal Alloy ( Lead and Nickel Safe) - Color: Silver tone Size Hole of the charm is 4.5mm slide on core (not theaded) Alphabet Letter Dangle Bead Charms for Snake Chain Charm Bracelet Fits: All major Brand Bracelets, such as Pandora, Troll, Chamilia, Carlo Biagi, Zable, and other add-a-bead bracelets.