CH Hanson 3 ft. x 4 ft. x 5 ft. 90 degree Aluminum Folding Layout Asquare<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4 times larger than a framing square</li><li>Quality-constructed anodized aircraft aluminum</li><li>Locked dimension of 3 feet x 4 feet x 5 feet right triangle</li><li>Folded size of 2 inch x 3/8 inch x 5 feet and weighs only 3 1/2 lbs</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31bbrm%2BXNQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51P04XJ92YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SKJ39FNZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512DQ6QXFFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/5148ES5FB3L.jpg" noproxy>