12 pcs. raw brass 10x8mm flat back cabochon settings w loop 17x16mm - f5150
These fit 10x8mm flat back cabochons and are 17x16mm total size. They curl back on the top to make a wide loop that can be squeezed shut to wrap around a chain or cord. Raw brass may have a patina with age. New old stock - NOS. Jewelry supplies.