Classic Stud Earrings:These golden stud earrings are more classic, have a unique beauty, you might even yourself with all that you will create with them. 12mm Tray Earring: 30pcs flat round stud earrings in size about 16x14x2mm, hole: 1.8mm, tray: 12mm, pin: 0.8mm with 30pcs ear nuts and transparent glass cabochons, enough quantity suit for DIY earring making. Material: The stud earrings are made of 304 stainless steel, durable and shiny. If properly maintained. It can be used for a long time and has a smooth and shiny surface. Methods To Make: Use the suitable the glass cabochons for the ear studs accessories put it on the tray and paste it well, and then choose the pattern paper ot sticks you like add it on the surface of glass cabochon. Then it is well done. Wide Usage:Embellish your earrings with your own style via handmade earring. You can use these earrings to make cabochon jewelry for your friends on anniversaries, graduations, birthdays and etc. Description UNICRAFTALE 30 Sets 12mm Tray Flat Round Cabochon Stud Earring Sets 304 Stainless Steel Blank Stud Earring with Loop Metal DIY Earring Accessories Blank Earring Bezel Tray for DIY Jewelry Making Color:Golden Material:304 Stainless Steel 304 Stainless Steel Stud Earring Settings: about Tray: 12mm, 16x14x2mm, hole: 1.8mm, Pin: 0.8mm, 30pcs; 304 Stainless Steel Ear Nuts: about 6x4.5x3mm, hole: 0.8~1mm, 30pcs; Transparent Glass Cabochons: about 11.5~12x4mm, 30pcs; Plastic Bead Containers: about 74x72x17mm, 1pc.