Sustainable reporter: Stainless steel digital angle, laser etched measurements provide a clear reading. Digital LCD display is easy to read and takes the guesswork out High Accuracy: The accuracy of this angle finder is 0.3 degree. Measuring range: 0-360, folded length: 8 inch / 200 mm, total length: 15 inch / 400 mm Keep data and inverted measurement value: You can save the data during the measurement by pressing "HOLD / Rev."; The display can be reversed for easy reading by long pressing "HOLD/Rev." press Combination of 2 functions: Combination of a ruler and a protractor You can measure lengths and angles for easy measurement Note: The stainless steel edge is sharp. Be careful when using it and keep it out of reach of children Material: stainless steel + total length: 400 mm + measuring range: 0~360 Resolution: 0.05 + accuracy: 0.3 + battery: 1 * CR2032 3V lithium battery (included) Great locking feature: the tight/loose button works well and you can adjust it to the tightness that suits your use Zero button: simple and intuitive, using positive and negative angles Etched measurement: Etched measurement provides clear lifetime reading Note: Due to the difference between light and screen settings, the color of the product may be slightly different from the picture. As manual measurement is different, please allow slight size difference. Shipping Quantity: 1pcs