Stanley Pro 180o Spirit Level Take accurate measurements with this easy-to-use spirit level, designed with a durable I-beam girder section and aluminium body for extra strength. It's fitted with three tubular vials, including one top read level vial, one plumb vial and one 180o rotating vial. Durable I-beam girder with aluminium body 3 tubular vials: 1 x top read level vial, 1 x plumb vial and 1 x 180o rotating vial +/- 1.5mm/m accuracy Dimensions: H2.6 x W100 x D6cm