Lightweight aluminum rectangular profile spirit level. The coated measuring surface protects delicate surfaces. Easy to clean thanks to smooth side surfaces and electrostatic powder coating. Plastic end caps protect the profile from impacts. STABILA installation technology ensures long-term precision and measurement accuracy in the normal position of 0.5 mm. STABILA quality vials for optimal readability, highly transparent, durable acrylic glass with precisely ground inner contours and fluorescent vial liquid. Features: horizontal vial, vertical vial, coated measuring surface.