Features: 1. Using high transparency panel, it is more clearer to observe. 2. High sensitivity bearing gravity dial to automatically measure various slopes. 3. The bottom is magnetic, it will not be moved easily during measurement, and it is easy to use. 4. With double-hole hanging hole, can be used with double handles, more convenient to operate. 5. Suitable for retaining wall construction, ditches, dams, solar photovoltaic professional installation and pipeline drainage, etc. Specifications: Material: ABS Accuracy: 1 Package included: 1 x Angle Finder Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.