Compact BMI spirit level in Festool design. one horizontal level and one vertical level, measuring accuracy +/- 1.0 mm/m|the vials of the spirit level must only be used in their standard position; measurements in an inverted position are not possible due to physical constraints|secure storage and simple transportation in the Systainer handle of the Systainer³ (exceptions: Systainer³ ToolBoxes and Systainer³ ToolBag)|front with metric scaling and reverse with INCH scaling|contact surface is designed to be prismatic, perfectly suitable for contact with shafts or pipes|high-quality and extremely durable due to solid aluminium profile|made in Germany|material: Aluminium (AlMgSi 0.5 naturally anodised), ABS|colour: Silver with green and blue detailing|manufacturer: Bayerische Maßindustrie A. Keller GmbH, Rosengasse 12, 91217 Hersbruck, Germany, info@bmi.de.