Material: CopperInner Diameter: 8mmFashion simple round circle design ear hoop studs earrings.Full cubic zirconia inlaid, very sparkle and bling under sunshine orLightweight, hypoallergenic, comfortable and great for daily wearing.Stylish earrings and an essential jewelry for both men and women.Great gifts for Christmas, Thanksgiving, graduation, birthday, congratulation, vocation, anniversary or business gift for boys, girls, teens, men, women, husband, wife, boyfriend, girlfriend, business partner, etcPackage Includes:1 Pair Gold Earring Stud1 Pair Silver Earring StudNote:1. Please understand due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow slight differences due to manual measurement. Thanks for your understanding and have a nice shopping day!