I Beam Level, 48 In, Johnson Level & Tool, Mfr#: 3848

I-Beam Level, Number of 30 Vials 0, Number of 45 Vials 0, Number of Level Vials 1, Number of Plumb Vials 2, Top Read Top Read Window, Vial Illumination None, Vial Material Acrylic, Vial Shape Barrel, Number of V-Grooves 0, Magnet Type Rare Earth, Number of Magnets 1, Accuracy – Standard 1 mm/m, Frame Material Aluminum, Overall Length 48 in, Magnetic Magnetic, Vial Types Included Level Vials, Plumb Vials, Color Black, Includes Full Length Heavy Magnetic Strip for Hands Free Usage