<p>The Zo Ear Cuff is brass.<br></p> <p>Ear cuff measures:<br>Inside Diameter: 0.52" <br>Outside Diameter: 0.80"<br>Thickness: .140"</p> <p>Available finishes:<br>10K GOLD<br>Rhodium (Silver)<br></p> <p>Made in the USA.</p> <meta charset="utf-8"> <p>**Easily slides on and off the ear. Sits around the lower ear above the earlobe. This ear cuff is thicker than the <a href="https://www.eklexic.com/products/2-5mm-round-ear-cuff" title="2.5MM Round Ear Cuff">2.5MM Round Ear Cuff</a> &amp; <a href="https://www.eklexic.com/products/lisa-ear-cuff" title="Lisa Ear Cuff">Lisa Ear Cuff</a>.</p> <meta charset="utf-8">