Midlite R1SP-A SpeedPort Universal Cable Pass Through &amp; Anchor System， White<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Flat To Surface Installation For Any Cable Pass-through Application </span></li><li><span class="a-list-item"> Mounts Wireless Devices &amp; Dome Cameras To Ceiling </span></li><li><span class="a-list-item"> Features A Hang Wire Through Hole For Acoustical Ceiling Installation </span></li><li><span class="a-list-item"> Easy To Install Using A Hole Saw &amp; Phillips Screwdriver </span></li><li><span class="a-list-item"> Flexible Rubber Grommet Remains Closed Where Wires Are Not Present </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41V4Ayw97yL.jpg" noproxy>