Description The STAYER 3460-040_z04 construction level is designed for monitoring the horizontal and vertical surfaces. Measurement accuracy - 1 mm/m Inclined vial at a 45° angle A ruler is applied to the side surface for additional measurement convenience. Specifications Length, mm 400 Number of bubbles, pcs. 3 Magnetic no Handle included no Error, mm/m 1 Series Master Body type box-shaped Milled working surface no