Stabila 18371 R-Type Spirit Level 3 Vial 61cm (24") STBRTYPE60

Developed for the toughest building site conditions.
Extremely robust, with an innovative 5 chamber aluminium R-profile with torsion rigidity.
Removable and shock-resistant end caps with patented Stabila non-slip stoppers.
Extra wide measuring surface (4cm), making them extremely stable and ensuring that they do not tip over during measuring.
Three clearly guided marking edges, along with a web over the horizontal vial, allow marking or cutting over the full profile length.
R-shape of the profile provides a comfortable grip, acting as a finger groove over the full length.
Allows perfect handling during measuring and transport.
Measurement Accuracy:
In normal position: 0.029° = 0.5mm/m.
Overhead Measurement: 0.029° = 0.5mm/m.