M-D Building Products 00687 100-Feet Chalk Replacement Reel Line<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replaces Poly/Cotton Line for M-D Building Products model 00760</li><li>Assists in determining starting point of your job</li><li>Create straight tile lines</li><li>Ensure your tile edges are flush to the edge of the room</li><li>100-Feet length</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51RvLD3eXyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41pjuivS-uL.jpg" noproxy>