Beads: Crystal Skulls Bead Size: 10mm Finish: Silver Cord: Clear Elastic Cord Size: 7.8" Circumference Base: Stainless Steel The Crystal Skull bead bracelets are hand-crafted from 10mm crystal skull beads and are hand-strung on a clear elastic cord. Each bracelet includes a silver NOGU logo charm. With their stretchable elastic cord, the bracelets are one-size-fits-most.