Evershine Wide Band Hoop Earrings. Available in Silver, or Gold. Diameter - 2.5 cm, Thickness - 1 cm.Back Type - Lever Back Post. Back Material - Surgical Steel. (Silver) Jewellery Material -Brass. Jewellery Plating - Rhodium. (Gold) Jewellery Material - Tin Alloy. Jewellery Plating - Goldtone.