Specifications: Accuracy Primary edge [mm/m] 0.5 mm/m Accuracy Secondary edge [mm/m] 0.8mm/m Cap material Rubber Number of vials 3 Product height [mm] 60 Product length [mm] 610 Product packaging quantity 1 Product weight [kg] 0. 66 Product width [mm] 30 PROTECTED VIAL TECHNOLOGY: The design of the full frame of the vial holder is designed to protect the water level from fall damage CONTINUOUS EDGE: With an uninterrupted, continuous edge, it is easy to draw lines and trace along the entire length of the spirit level ENLARGED, FULL VERTICAL VIALS: The vertical vials are up to 90% larger for better visibility ALUMINUM BODY: Durable, extruded aluminum profile REMOVABLE TIPS: Allow the user to take precise and accurate measurements with easier access to corners and angles of 90° Shock-absorbing tips: Rubber caps protect the spirit level from fall damage HANDLES FOR EASY GRIP AND ONE-HANDED OPERATION: Ergonomically designed guides and handles ensure comfortable one-handed use of the spirit level **