16mm. This is a vintage brass pendant/charm bezel with prongs. So easy to use. It will fit a stone or cabochon from 15-16mm. A picture or a resin design would work as well. So Many possibilities!
If you are not delighted with your beads and beading supplies, we will gladly give you a store credit, exchange , or a refund within 30 days of purchase. Please see our shipping & returns page for the full details.
