Accessories Unlimited AUBALL Ball CB Antenna Mount<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Die cast ball mount with lug connector. </span></li><li><span class="a-list-item"> Teeth on each half of the ball keep it from moving once assembled. </span></li><li><span class="a-list-item"> Included backing plate provides added support </span></li><li><span class="a-list-item"> Included rubber gaskets adds weather resistance </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31QkwHql%2BcL.jpg" noproxy>