Features and Benefits:�Tapered edge for easy in an out of pockets and pouches�Solid aluminum 9 in. frame�Top reading window�Level, plumb, and 45-degree vials�Made in USAThis 9 in. torpedo level has durable acrylic vials that read plumb, level and 45 degrees. The solid aluminum frame has a top read window for easy viewing of the vial when working over the level. The magnetic edge delivers hands free work. Great for use in the plumbing industry.