Features: Relative and absolute measurement conversion. With data hold function, easy to read. The strong magnets to attach firmly on metal surfaces. The large, clear LCD display with backlight for day or night visibility. Excellent tool for the automotive, woodworking and of mechanics, machinery, medical fields, etc. Features: Material: ABS Item Size: about 130x57x36mm/5.1 x2.2x1.4in Package size: apporx 145x64x44mm/5.7x2.5x1.7in Measurement range: 4x90 2x180 Value of Reading: 0.1 Measurement accuracy: 0.2- Power supply: 2XAAA (not included) Display resolution: 0.05 0.05 (&lt ;100), 0.1 (100~180) Working temperature: 0-40 Color: green/black The package includes: 1x Digital Inclinometer 1x Manual Note: Please allow error 1-3cm due to manual measurement. Please make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.