Features: Digital angle gauge and level, accurately, fast measures angles, displays the measurements on large LCD screen. Solid durable protractor, made with aluminium housing, small in size, light in weight, convenient to anywhere. Press on "ZERO" button to set angles and check relative angles; press the "HOLD" button to lock the data value on display. Rotatable screen, easy to read; manual shut down or energy-saving auto-off; built-in magnetic base for hassle-free attachment of metal surface. A nice angle gauge tool, widely applicable in woodworking, home improvement, construction, machinery and other fields. Specifications: Material: ABS Color: Black & White Measuring Range: 4 * 90° Resolution: 0.01° Accuracy: ± 0.02° Power Supply: 2 * AAA Battery (NOT included) Working Temperature: -12°C ~ 42°C IP54 Waterproof: Yes Item Size: 5.5*5.5*2.5cm / 2.16*2.16*0.98in Item Weight: 60g / 2.11oz  Package Size: 8*6*3.7cm / 3.14*2.36*1.45in Package Weight: 110g / 3.88oz Note: Digital protractor only, other accessories in the pictures are not included. Due to manual measurement, there may be deviation, please in kind prevail. Due to lighting or other reasons, the picture and material object may slightly differ. Packing List: 1 * Digital Protractor 1 * Carrying Bag 1 * User Manual