Professional spirit level with 2 vials.
With a tolerance of only 0.5 mm / m the spirit levels belong to the high quality class. The horizontal vial is on all three spirit levels designed with a double ring for 2% decrease (f.i. for gutter setup).
The spirit level is made of shockproof aluminum and is UV-resistant. For extra protection the spirit levels also comes with special shock-absorbing ends.
The bottom of the spirit level is sanded / horned for absolute precision.
Spirit level in aluminum, 600 mm