Potomac Bead's exclusive 1-hole metal Halo bead
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1-Hole Halo® Beads

1-Hole Halo Beads, exclusive metal beads produced by Potomac Beads, are zamak (high quality zinc alloy) metal shapes designed to quickly and easily bezel around 6mm beads, with a 6.2mm opening. Extra space has been added on the inside to allow for the variability of 6mm sizes. The 1-Hole version of the Halo bead will fit around 6mm gemstones, glass pearls, glass rounds, Czech rounds (druks), pinch beads, bugle beads & many other 6mm curved shapes.