Westinghouse 7000100 Aluminum Shade Ring For Medium-Base Sockets<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Aluminum shade ring for threaded medium-base sockets</li><li>Aluminum construction provides extra durability</li><li>Secures 2-1/4-inch fitter glass shade</li><li>2 inches Overall; 2 inch outside diameter， 1-1/2 inch inside diameter</li><li>Compatible with medium-base sockets</li></ul></div><img src="http://ecx.images-amazon.com/images/I/314ATVueVmL.jpg" noproxy>