1, Heavy duty I-Beam frame.
2, Three replaceable vials, 90° , 180° &adjustable vial.
3, two big hanging holes for easy storage
Product ParamentsArt SizeRemarks700502-(300mm)12'' I-Beam Level with adjustable vail700502-(400mm)16'' I-Beam Level with adjustable vail700502-(600mm)24'' I-Beam Level with adjustable vail700502-(800mm)32'' I-Beam Level with adjustable vail700502-(900mm)36'' I-Beam Level with adjustable vail700502-(1000mm)40'' I-Beam Level with adjustable vail700502-(1200mm)48'' I-Beam Level with adjustable vail700502-(1500mm)60'' I-Beam Level with adjustable vail700502-(1800mm)72'' I-Beam Level with adjustable vail