Quality brass with 18K White/Rose gold plated Extra plating 0.05 mil thickness for long lasting shine Made with Premium grade crystals from Austria Diameter of Crystals, 1.9mm : 1pc Diameter of Crystals, 1.0mm : 9pcs Dimension of bracelet pendant : 12.7mm x 10.6mm x 4.0mm Length of bracelet Approx.: 180mm