This item is a digital level measuring tool. Using plastic materials and detailed workmanship, it is safe, durable and professional, will provide convenience in car maintenance, woodworking, equipment installation, architectural engineering, decoration, and etc. Great for precision angle measurements, a must have testing tool for industrial usage. Features - Color: Black. - 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 has high precision and accuracy, help you to finish measurement work. - Digital display, you can read the readings , save time and efforts, bring you convenience. - Unique magnetic design allows your level to fix on metal surface very easily. - Digital angle gauge is suitable for calculating in helicopter, bevel angle of miter , car test and repair, hanging pictures on the wall, setting decorative bricks in the garden, etc. - Portable size, easy to use with other measuring tools to expand the measuring range. Package list: 2 x manual 2 x digital level(batteries not included)