Specification Brand : DBEIXIWEI BulletPoint1 : Large digital LCD display with backlight. Extra LCD is convenient to read. Small and light, it is real easy to be carried and used. BulletPoint2 : Use high-sensibility sensor for precise measurement, accurate, fast and easy use. BulletPoint3 : Auto power off after 5 minutes of no operation. BulletPoint4 : Angle finder with the strong magnetic on the base to fix firmly on the measurement object, such as pipes, saw blades, vents, ducts, and other ferromagnetic surfaces. BulletPoint5 : Angle finder/protractor provides quick&accurate measurement in woodworking, construction, machinery, telecommunications, automobile etc. Color : As the Pic Shown ExternallyAssignedProductIdentifier : 7629920601420 IncludedComponents : Locator ItemDisplayDimensions_Height : 1.18 inches ItemDisplayDimensions_Length : 2.24 inches ItemDisplayDimensions_Width : 2.17 inches ItemDisplayWeight : 0.14 pounds ItemName : Multi-Functional Digital Level Box with LCD Display & Disk Magnet High Accuracy Angle Gauge Protractor for Construction ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : construction-protractors Manufacturer : DBEIXIWEI Material : Plastic ModelName : Digital Level Box 4*90° Magnetic Angle Finder ModelNumber : universal NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : DUSE053000000 PowerSourceType : ac ProductDescription : Features: High Quality & Convenient: Large digital LCD display with backlight. Extra LCD is convenient to read. Small and light, it is real easy to be carried and used. High Accuracy: Use high-sensibility sensor for precise measurement, accurate, fast and easy use. Switch: Auto power off after 5 minutes of no operation. Built-in Magnets: Angle finder with the strong magnetic on the base to fix firmly on the measurement object, such as pipes, saw blades, vents, ducts, and other ferromagnetic surfaces. Applicable Fields: Angle finder/protractor provides quick&accurate measurement in woodworking, construction, machinery, telecommunications, automobile etc. Application: Measuring plane contains disk magnet which can be attached to the surface to be measured. It is especially easy to measure the pitch of helicopter, bevel angle of miter saw, automobile test and repair and so on.