13x2.2mm Gold Filled Round Click Hoop Earring with Flex Catch. These classic round hoop earrings will never go out of style. The hinged earring holds securely and comfortably with the flex catch, but is easy to take on and off. At 2.2mm in thickness, and 13mm in width, these yellow gold filled hoops will add a bit of casual elegance to you any day of the week. **These items are sold by piece, not by pair. Please buy even numbers unless purchasing as a replacement!**