This is a digital level measuring tool. It is made from plastic material and outstanding workmanship, durable ans safe to use. design offers more convenient usage, you can fix the digital level on metal measuring object easily, with high precision to give you professional using feeling. Features - Color: Orange. - Material: Plastic. - Size: 13.00X5.70X3.60cm/5.11X2.24X1.41inch. - Power supply: 2 x AAA batteries(not included) - Measuring range: 4x90° 2x180° - Display resolution: 0.05°, 0.05° (<100°), 0.1° (100°~180°) - Accuracy: ±0.2° - Repeatability: 0.1° - Operating temperature: 0 degree centigrade~40 degree centigrade - This level gauge can be used in woodworking, architectural engineering, car maintenance, decoration, equipment installation, and etc. - With built-in magnets in measuring surface, convenient to be attached to the object measuring work piece. - It has high accuracy, lets you or check relative angles between surfaces. - Multi-purpose measuring tool, three-in-one protractor, inclinometer and spirit level, offer you great convenience. - Angle and slope conversion, large measuring range, easy to carry, fast response to measured values. Package list: 3 x manual 3 x digital level(batteries not included)