Convenient and portable The mini digital angle finder is small and lightweight making it convenient to carry and use, there are built-in strong magnets on the base of the angle gauge that secures attachment to any iron surface, applied to saw table, band saws, metal poles, round pipes, etc. quickly and easily. This angle gauge is especially useful when performing work on ladders, roofs or other hazardous locations. High precision The precision of the angle gauge is 0.1, the measuring range is 360 (4*90), the resolution is 0.1, the reading can be quickly stabilized, and the number will not change several times. Absolute/Relative Angle Our inclinometer is suitable for measuring both absolute angle and relative angle, which makes this protractor easier and faster in daily applications and engineering applications. Multifunction Angle gauge is designed with large LCD display, strong magnet in bast and vertical display, which makes reading values much easier and clearer. Product Quantity: 1 Piece Product color: black Product power supply: two AAA batteries (bring your own)