GZSSP 12mm Earring Stud Ear Nail Iron Flat Base Cup Posts Earring Findings DIY Jewelry Pack of 20 This finding is feartured a blank sunflower bezel setting round, where you can perform an great DIY peoject, simplely glue on 12mm resin, gemstone,etc Turn your favorite charms or beads into earring easily with these solid findings Perfect findings for making personalized accessories Great DIY accessories for home jewelry accessories making The blank bezel setting is measured approximate12 mm