Stabila 96 2 k 3 vial double vertical plumb masons levels superior quality masons level with plastic shield to protect the level against hits with a trowel the second vertical vial is positioned closer to the center of the level for better readability in lower positions easy to clean due to chamfered edges and new vial plastic parts extra strong profile with ribs and reinforced upper and lower side for daily use on the construction site high precision vials are firmly moulded in place to ensure