C2G/Cables to Go 40538 18AWG Plenum-Rated Bulk Speaker Wire (500 Feet， Natural)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Audio/video installations in educational and commercial settings often require plenum-rated cabling. Our plenum-rated speaker wire was engineered to overcome common challenges faced by installers. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31bV0gvDjQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51stmn07sbL.jpg" noproxy>