Diameter: 2, 2.5" About Gold Filled Jewelry:What is gold-filled? We carry gold filled jewelry that is composed of a solid layer of 18kt gold, that is bonded to a base metal. Gold Filled and vermeil jewelry are great quality alternatives to solid gold. With proper care and storage, you will have jewelry that will last a lifetime. Tips to make your jewelry last:1. Keep it dry. Store your jewelry in the plastic bag included in your purchase.2. Avoid harsh chemicals such as perfume, hairspray, lotio Classic Metal Bangle Tarnish Resistant, Classic Tarnish-resistant Metal Bangle, Classic Matte Gold Bracelet Jewelry, Rose Gold Plated Gold Bracelet, Tarnish Resistant, Classic Gold Bangle Tarnish Resistant, Rose Gold Plated Gold Bracelet Tarnish Resistant, Yellow Gold Polished Metal Bangle, 14k Yellow Gold Tarnish-resistant Bangle, Classic Yellow Gold Metal Bangle