Johnson Level's 9" Structo-Cast® Torpedo Levels are made of non-conductive, non-corrisive, high impact frames containing three vials that read plumb, level, and 45°. These magnetic levels also feature a v-groove edge to fit on pipe and conduit.

Transcribed Video: 
The Johnson Level 7500M is a nine-inch Structo-Cast torpedo level that features three vials the read plumb, level and 45 degrees. The Structo-Cast molded frame assures the user that the frame will be non conductive and non corrosive. This level has a magnetic edge and a top read window.