PEPPERLONELY Brand 10 Sets Antiqued Silver Cabochon Frame Setting Tray Pendant with Clear Round Glass Dome Tile Cabochon 18mm (3/4 Inch) Quantity: 10 Sets Size: Cabochon Pendant Settings: about 30mm long 20mm wide 2mm thick hole: 6x4mm; tray: 18mm Glass Cabochons: about 18mm in diameter 4mm thick. Lead Free & Nickel Free Paste pattern or put some tiny beads in the tray then cover with the clear glass cabochon a pendant will be finished.