Alvin 130C-12 12 inch Clear Professional Acrylic Triangle 30/60<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Will not discolor </span></li><li><span class="a-list-item"> Meet government specifications </span></li><li><span class="a-list-item"> Refracted light has an illuminating effect </span></li><li><span class="a-list-item"> Supplied in poly bag with hanging hole </span></li><li><span class="a-list-item"> Size:12 inches </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31CvLq8y2pL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31xWMMFyccL.jpg" noproxy>