Sterling Silver 2mm thick & 50mm wide Round Hoop Property Room 2mm Beaded Hoop 1.25 The Bronze Lady Time and Tru Women's Gold Tone Textured and Smooth Hoop Earring Set, 6 Gold Tone over Sterling Silver 2mm Diamond Cut Square Tube Round Hoop Seamless Solid Gold 1.2mm Hoop Astrid & Miyu Earrings enewton. In a world full of trends, I want to be classic. 2mm, 14kt gold filled smooth post hoop Size: 0. 5" Lightweight Worry free wear which means sleep, shower and sweat in it