Gold Plated Sterling Silver Turquoise Enamel Center Band and Cubic Zirconia All-Around Stacking Band Rings Three Sterling Silver and Cubic Zirconia Stacking All-Around Bands 3 stackable rings - Center band is 5mm thick, two surrounding bands are 2mm thick Comes with a Free, Beautiful and Unique Jewelry Box ready for Gift Giving Perfect GIFT for Birthdays Nickel Free and Crafted in 925 Sterling Silver