Sterling Silver Brushed Concave Hollow Omega Hoop Earrings - in Sterling Silver - Thickness: 15 mm - Width of Item: 20 mm - Length of Item: 27 mm - Earring Closure: Omega Clip Back - Earring Type: Drop & Dangle - Finish: Brushed Omega back ; Satin - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.