Prime-Line Products D 1531 Sliding Door Roller Assembly with 1-1/2-Inch Steel Ball Bearing
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<b>[Product Information]</b><br>
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<li>1-1/2 in. steel ball bearing roller</li>
<li>Adjustable steel housing</li>
<li>Used by Holly view, Full view and other patio door manufacturers</li>
<li>Easy to install</li>
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