Features: 1. The digital level angle finder with a large bright green LCD provides better visibility, so you can easily read your measurements all day and night, even in the darkest spaces. 2. Digital protractor made of sturdy solid ABS frame, water splash resistant protection for harsh working environments. 3. Perfect for pro and hobbyist woodworkers, cabinetmakers, welders, fabricators, installation technicians, or anyone who needs to find true level and precise angle settings. 4. Easy-to-read high-visibility green bubbles which are clear and intuitive at 1 vertical vial and 1 horizontal vial, very convenient to read for plumb and level. 5. It can be used to adjust the LCD mounts, set-top boxes, hanging box level, adjust frame level, and adjust the mural level. Can be used in conjunction with a hanging spirit level, suitable for bricklaying, plumbing, guttering, and tiling. Specification: Material: ABS Color: Orange, Green, Black Product Size: 13 x 6 x 4cm Battery: 2 x AAA Battery (Not Included) Product Weight: 66g Package Included: 1 x Digital Level Angle Finder 1 x Manual.Items from YU wen's store