beaded hoop studsThese 14k gold fill or sterling silver hammered, beaded hoop studs are simple and can be worn with just about anything. Sterling silver posts and earring backs. Width of hoop: approximately 1 2" (10mm) 14k gold fill items are not plated. There is 100x more gold in gold fill wire than in gold plated wire. The color is the same as solid gold, it has the same tarnish resistance, and it is safe for sensitive skin. It won't wear off or flake like plated