Empire True Blue Series EM75JAMB Magnetic Jamb Set 32 78 in L 3-Vial 1-Hang Hole Magnetic Aluminum Blue

Empire True Blue Magnetic Jamb Set, Vial Type: Block, Number of Vials: 3, Vial Material: Acrylic, Vial Positions: Level, Plumb, Accuracy: 0.0005 in/in, Number of Hang Holes: 1, Magnetic/Nonmagnetic: Magnetic, Aluminum, Blue, 32, 78 in L