100 Silver Tone European Bead Core Grommet Inserts, Cores for Large Hole Beads, Nickel Free and Lead Free, Silver Colour One Side: about 5.4mm in diameter: 8.8mm in diameter; hole: 5mm Brass grommets can be used to reinforce holes in beads with a large hole or as a component when creating one-of-a-kind beads.
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