Lightweight aluminum rectangular profile spirit level with a rotating angle vial for determining inclinations. The coated measuring surface protects sensitive surfaces. Thanks to the smooth side surfaces and the electrostatic powder coating, it is easy to clean. Plastic end caps protect the profile from impacts. Stabila mounting technology ensures long-term precision with a measurement accuracy in the normal position of ± 0.5 mm/m. The Stabila quality vials provide optimal readability and are made of highly transparent, durable acrylic glass with precisely ground inner contours and fluorescent vial liquid. The features include 1 horizontal vial, 1 vertical vial, 1 rotating angle vial (tolerance of angle measurement: ± 0.3°), and 1 coated measuring surface.