Safety Technology International, Inc. STI-9601 Steel Web Stopper, 9 Gauge Corrosion Resistant Polyester Coated Cage, Flush Mount, 2.75" Depth
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>UL listed cage for areas where abuse to smoke detectors is severe</li>
<li>Constructed of 9-gauge Steel wire with corrosion resistant polyester coating</li>
<li>Cover is for flush mounted smoke detectors</li>
<li>Simple removal for servicing the detector</li>
<li>Dimensions – 8.25” diameter x 2.75”H</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/51YPtObKpgL.jpg' noproxy></br>