Concrete Screed Level, Frame Material Aluminum, Length 24 in, Nonmagnetic, Top Read Yes, Total Number of Vials 3, Number of Plumb Vials 0, Number of Level Vials 3, Number of 30 Degree Vials 0, Number of 45 Degree Vials 0, Lighted Vials No, Number of V-Grooves 0, Accuracy 0.029 in, Vial Type Block, Vial Material Acrylic, Number of Magnets 0, Magnet Type None, Color Red, Features Ergonomic Frame, Magnesium Base, Sharp Site Pitch Vial