Description Extra Large Vial Window Openings for easy viewing. Rare Earth Magnetic top surface for superior hands-free holding strength. Top & Bottom Read Level and Pitch Vials for easy vial reading with level in any position. Small Compact Design for working in tight spaces and easy stowing. V-groove for pipe and conduit leveling. Vial Plugs to ensure protection of vials and reduce risk of debris affecting reference surface flatness.
