PEPPERLONELY Brand 5 Sets Platinum Iron Cabochon Frame Setting Tray Pin Back Brooches with Clear Oval Glass Dome Tile Cabochon 40x30mm (1-3/5x1-1/6 Inch) Quantity: 5 Sets Size: Brooch Findings: about 40.5x30.5x1.5mm, Tray: 40x30mm (1-3/5x1-1/6 Inch) , Pin: 0.7mm; Glass Cabochons: 40x30mm (1-3/5x1-1/6 Inch), 8mm thick. Paste pattern or put some tiny beads in the tray then cover with the clear glass cabochon a unique brooch will be finished.