Details
Patented Glo-View® vial enhances readability in low light
Natural light or hand-held light sources re-charge the vial surrounds
Powerful GripTight® v-groove rare earth magnets hold to flat or round ferrous metal surfaces
SurroundView® vials reflect ambient light for easy-read
Super strong 10" high-strength glass filled polymer frame is non-conductive
3 vials read plumb, level and 45°