FireStik SS-204A Adjustable stainless steel vertical door jamb mount<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> For Amateur &amp; CB radio antennas with 3/8-24 regular mounting thread. </span></li><li><span class="a-list-item"> Stainless steel. </span></li><li><span class="a-list-item"> Accepts any optional cable having PL-259 connector. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Ca-nBzbhL.jpg" noproxy>