Box 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 Block Features Center Vial Shock Resistant Matte Finish Number of Hand Grips 1 Number of V-Grooves 0 Magnet Type Not Applicable Number of Magnets 0 Accuracy - Standard 0.0005 in/in Frame Material Aluminum Overall Height 1 7/8 in Overall Length 24 in Overall Width 3 in Magnetic Nonmagnetic