Johnson Level and Tool 5500M-GLO 9-Inch Magnetic Glo-View Aluminum Torpedo Level with Rare Earth Magnets - 3 Vial Patented Glo-View vial enhances readability in low light Natural light or hand-held light sources re-charge the vial surrounds Powerful GripTight rare earth magnets hold to ferrous metal surfaces V-groove frame fits on pipe and conduit 3 vials read plumb, level, and 45 Made in the USA