STABILA Spirit Levels Pro Set, 24"/48" and 10"

aluminum rectangular profile with reinforcing ribs for high stability and secure hold while working. Two vertical vials allow quick readings in any position. Integrated Anti-slip stoppers allow for a firm hold when marking the spirit level does not slip. Stabile high-quality vials for optimum readability highly transparent, hard-wearing acrylic glass with Precision-ground inner contours and fluorescent vial liquid. Stabile installation Technology ensures long-term accuracy measuring accuracy in normal position is 0. 5 mm/m and 0. 75 mm/m in reverse position. Spirit level with two measuring surfaces accurate measuring in all positions. Coated measuring surfaces Protect delicate surfaces. plastic end caps protect the profile against impact. Easy to clean thanks to the electrostatic powder coating. Equipment: 1 horizontal vial, 2 vertical vials, 2 coated measuring surfaces. Made in Germany.