Sterling Silver Stellux Crystal Hoop Earrings - in Sterling Silver - Thickness: 6 mm - Width of Item: 35 mm - Length of Item: 35 mm - Earring Closure: Wire & Clutch - Earring Type: Hoop Hinged post ; Polished - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.