Johnson Level's 8500 level is made of a 9" Magnetic aluminum reinforced frame containing a strong magnetic edge that holds to iron-containing metal surfaces. It features a V-groove frame that fits on pipe and conduit. It's 3 vials read plumb, level and 45° and are readable through the top-read window.

Transcribed Video: 
The Johnson Level 8500 is a nine inch magnetic torpedo level that features three durable acrylic vials that read plumb, level and 45 degrees and a top read window. This level is made with a reinforced aluminum frame that makes certain the level is durable enough to withstand most any job site or home application. This level includes a magnetic working edge for hands-free use and a V-Groove working edge.