Chief CMA105 4-Inch Flat Ceiling Plate<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Great for installations where a short extension column will be used， or in installations where there may not be adequate space for a larger plate </span></li><li><span class="a-list-item"> Includes set screw </span></li><li><span class="a-list-item"> UL Listed </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41AkRDkzzyL.jpg" noproxy>