2 Philmore Gold-Plated RCA Panel Mount Jacks with Teflon Insulator， Red &amp; Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Gold-plated to be electrically superior </span></li><li><span class="a-list-item"> Red &amp; Black color bands for channel identification </span></li><li><span class="a-list-item"> Ground lug &amp; nut also gold-plated </span></li><li><span class="a-list-item"> Bushing measures 5/16" diameter with 9/32 across a flat </span></li><li><span class="a-list-item"> Requires 5/16" mounting hole and has solder connections </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/414tzlWouxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AfdeBJFvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MDFScy5JL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rjejmG0YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416AAl5esPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41joY9Q5GTL.jpg" noproxy>