MARSHALLTOWN The Premier Line 6648 6-Foot Folding Rule-Mason's Modular Spacing<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Made of washable fiberglass with easy-to-close fold joint design</li><li>Permanent scales are weather resistant</li><li>Mason's Modular Spacing Model</li><li>Mason's Modular Spacing</li><li>Shows Top of Brick to Top of Brick</li></ul></div><img src="http://ecx.images-amazon.com/images/I/519Ah4IOTvL.jpg" noproxy>