Product details:
Patented Glo-View vial system enhances vial readability in low light. Natural light or hand-held light sources re-charge the vial surrounds. Large comfortable rubberized hand grips. Screw-on hand grips withstand impact. Domed level vial offers 320 deg. visibility. Oversized precision machined aerospace aluminum alloy frame. Oversized anti-slip/anti-shock end caps.