Light spirit level with aluminium rectangular profile. Coated measuring surface protects delicate surfaces. Easy to clean thanks to the smooth sides and electrostatic powder coating. Plastic end caps protect the profile against impact. STABILA installation technology ensures long-term accuracy – measuring accuracy in normal position of ± 0.5 mm/m. Equipment: 1 horizontal vial, 1 vertical vial, 1 coated measuring surface. Vials are guaranteed to remain accurate for 10 years.