Professional mini-format spirit level with tough rectangular aluminium core housing and 2 precision-milled measuring surfaces with V-groove for horizontal and vertical measurements on flat and round surfaces. Vertical measuring surface is at a 90° angle to the horizontal measuring surface, allowing vertical measurements to be taken with the horizontal vial. Strong rare-earth magnet system on floor and lateral measuring surface for adhesion to metal objects, leaving the hands free for alignment and adjustment. Magnets form a 90° angle. Accuracy is guaranteed through the use of a Stabila precision vial. Ideal for all those tasks in tight inaccessible locations. Tough Rectangular Aluminium Core Housing V-Groove Magnetic Base & Side 1 x 180° Vial Accurate to ±1mm/m Strong Rare-Earth Magnets Belt Clip 2 Year Guarantee Tough Rectangular Aluminium Core Housing V-Groove Magnetic Base & Side 1 x 180° Vial Accurate to ±1mm/m Strong Rare-Earth Magnets Belt Clip 2 Year Guarantee