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 General Purpose Accurate Lightweight Waterproof End Cap Type No End Caps Number of Hand Grips 0 Number of V-Grooves 0 Magnet Type Not Applicable Number of Magnets 0 Accuracy - Standard +/-1/32 in @ 72 in Frame Material Aluminum Overall Length 48 in Overall Width Not Applicable