On Stage MSA9503 13-Inch Posi-Lok Mini-Boom<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Solid 5/8"-27 threaded end will fit any standard mic clip. </span></li><li><span class="a-list-item"> Round ergonomic knob for quick and easy angle adjustments. </span></li><li><span class="a-list-item"> 13" Boom Arm. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31z2MlQ9zPL.jpg" noproxy>