Sigma Electric 14223 1-Gang Extension Ring， Grey<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Die Cast Construction</li><li>This product is UL Listed</li><li>This Product is CSA listed</li><li>Grey Powder Coat Finish for Corrosion Resistance</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41R-pG5X7AL.jpg" noproxy>