PRO-MAG LEVEL #4377

PRO-MAG LEVEL- Has 2 cast in 25lb. pull magnets that hold securely to any steel surface. The unit has a 360 deg. adjustable DSL with two 90 deg. quadrants graduated in 2 1/2" increments. Cast in tables used to convert degree- of-angle to rise-in-inches-per-foot or millimeters-perimeter. A groove on the bottom edge permits use on a small pipe. Cast aluminum. Measures 9" long, 2" high and 3/4" thick. No.4377