Stabila 37816 48-Inch and 16-Inch Aluminum Box Beam Level Set<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>48inch and 16inch levels， clear vials with spring steel hairline indicators</li><li>Light， strong， wide aluminum frame， removable rubber caps and oversized rubber handholds</li><li>2 levels， each with clear vials</li><li>48inch and 16inch， 5pounds， lifetime warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51YoJJBExWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41A1Y9HG4TL.jpg" noproxy>