Empire Level EM81.48 Professional Magnetic Heavy Duty Aluminum I Beam Level, 48-Inch

This heavy duty level features a continuous length magnetic edge for extreme holding power on steel studs or other surfaces. The exclusive True Blue vials, an Empire trademark, have patented blue bands that highlight the edges of the bubble making them easier to read. Each True Blue level is not only accurate to .0005 per-Inch but also guaranteed to that high standard of accuracy in all 10 working positions of the level. Shock absorbing endplates protect the frame from damage. The patented Very-pitch vial reads slope in-Inch per foot increments. Great for setting up a grade or measuring a slope. V-Grooved edge helps keep the level in place on pipe or conduit. Lifetime Warranty.