Alvin SK450-12 12 inch Smoke-Tint Triangle 45/90<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Non glare smoke tint </span></li><li><span class="a-list-item"> Edges are double beveled </span></li><li><span class="a-list-item"> Poly bag with hanging hole </span></li><li><span class="a-list-item"> 12 inches </span></li><li><span class="a-list-item"> 45/90 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31uAW-MyGYL.jpg" noproxy>