Clayton Brass Socket Guitar Slide<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Made of Brass </span></li><li><span class="a-list-item"> Interior 17.08mm </span></li><li><span class="a-list-item"> Ring Size 6 3/4 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31tPXlq%2BpYL.jpg" noproxy>