PEPPERLONELY Brand 10 Sets Red Copper Cabochon Frame Setting Tray Pendant with Clear Oval Glass Dome Tile Cabochon 18x13mm Quantity: 10 Sets Size: Pendant Cabochon Settings: about 20.5mm wide 25.5mm long 1.5mm thick hole: 1mm; tray: 17.5x12.5mm Glass Cabochons: about 18mm long 13mm wide 4.5mm(Range: 4~5mm) thick. Paste pattern or put some tiny beads in the tray then cover with the clear glass cabochon a pendant will be finished.