Material: brass + matte rhodium plated Size: 12 mm 12 mm Conversion: 1 inch = 25.4mm or 1mm = 0.0393 inch Color: silver Quantity: 2 pc TARNISH RESISTANT Matte Silver Tarnish Resistant Butterfly Pendants, Dragonfly Connectors, Findings, Butterfly, 2 Pc, Ew42624