Neutrik NLT4MP 4-Pin PNL MT M Speak-On<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The extremely rugged and durable STX Series features an all metal housing. </span></li><li><span class="a-list-item"> Extremely robust metal housing designed for harsh and demanding environments. </span></li><li><span class="a-list-item"> 4 pole male chassis connector， metal housing， solder contacts </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41wH2HGZkfL.jpg" noproxy>