Material of Pendant : Quality brass with 18K White/Rose gold plated (Extra coating plating 0.05 mil thickness for long lasting shine) Setting : Made with Premium grade crystals from Austria Dimension of pendant : Approximately 12.0mm x 12.0mm x 5.7mm Material of Chain : Quality brass with 18K White/Rose gold plated Length of Chain : Approximately 16" ,extendable to 18"