Monoprice 100ft 16AWG CL2 Rated 2-Conductor Loud Speaker Cable (For In-Wall Installation)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Greater than 99.95% pure， oxygen-free copper conductors </span></li><li><span class="a-list-item"> Clear PVC jacket with a blue stripe to indicate polarity </span></li><li><span class="a-list-item"> 16 AWG conductors </span></li><li><span class="a-list-item"> CL2 rated jacket conforms with fire safety regulations and is safe for use within the walls of residential class buildings </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/319PPVPriBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51EPBcewxvL.jpg" noproxy>