Box Level Set Number of 30 Vials 0 Number of 45 Vials 0 Number of Level Vials 3 Number of Plumb Vials 4 Top Read Top Read Window Vial Illumination None Vial Material Acrylic Vial Shape Block Features Domed Level Vial Glo-View(R) Technology Removable GripTight(TM) End Caps End Cap Type Removable End Caps Number of V-Grooves 0 Magnet Type Rare Earth Number of Magnets 14 Accuracy - Standard 0.4 mm/m Frame Material Aluminum Overall Length 32 in 78 in Magnetic Magnetic