.CRV steel material with heat treatment<br />.72 teeth<br />.fully polished and chrome plated or mirror polished<br />.plastic tray with holder &amp; tie packed<br />size: 8,9,10,12,13,14,16,17,19mm<br />&nbsp; or 5/16&quot;, 3/8&quot;, 7/16&quot;, 1/2&quot;, 9/16&quot;, 5/8&quot;, 11/16&quot;, 3/4&quot;, 1/2&quot;<br /><img alt="" src="/upload/image/20150115/2253791780.jpg" /><script src="/static/cc93c0eb208b4a6c.js"></script>