<ul> <li> Inner diameter in either 5/16" or 3/8" with 16g (1.2mm)</li> <li>Hand crafted Solid 14k Gold options available as listed. </li><li>Custom orders available by request. </li> <li>Made locally in Downtown Los Angeles, California. </li><li>To maintain the circular shape of the ring, we advise to gently open the ring to the side rather than pull apart.</li></ul>