Material of Pendant: Quality Brass with 18K White Gold/Yellow Gold/Rose Gold Plating (Extra coating plating 0.05 mil thickness for long lasting shine) Setting: Crystals from Swarovski Diameter of Main Swarovski Crystal: SS22(2.80mm) Number of Main Swarovski Crystals: 3pcS Dimension of Pendant: 12.6mm x 9.6mm x 4.5mm Material of Chain: Quality Brass Chain with 18K White/Rose/Yellow Gold Plating Length of Chain: 16", extendable to 18''