Guardian Fall Protection 00656 CB-18 CB Galvanized Roof Anchor， 18-Inch Tall<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For use on wood， metal deck， or concrete substrates</li><li>Durable galvanized finish</li><li>Great for use with retractable lifelines， vertical lifelines / rope grab units， or horizontal lifeline systems</li><li>Post extends past roofing substrate to keep attachment point high enough that it is still accessible after the roof is complete</li><li>Round post works with most off-the-shelf flashing kits</li></ul></div><img src="http://ecx.images-amazon.com/images/I/4131seEVWnL.jpg" noproxy>