Pandahall 10 Sets 20mm Flat Round Clear Glass Cabochon Cover and 22x29x2.5mm Antique Silver Tibetan Style Pendant Cabochon Settings for DIY Size: Connector 22x29x2.5mm; Tray 20mm; Hole 2mm Finish: Lead Free & Nickel Free, Antique Bronze Metal Color: Antique Bronze Shape: Flat Round Material: Alloy + Glass