1、The product is made of stainless steel, which is not easy to rust and has a long service life. 2、The product combines the two functions of steel ruler and angle measurement. 3、High precision, the error just only ±0.5°. 4、Angle measuring instrument adopts large digital display screen and reads digits clearly. 5、Products are widely used in woodworking, construction, mechanical processing and other industries. Feature: The product is made of stainless steel, which is not easy to rust and has a long service life. The product combines the two functions of steel ruler and angle measurement. High precision, the error just only ± 0.5°. Angle measuring instrument adopts large digital display screen and reads digits clearly. Products are widely used in woodworking, construction, mechanical processing and other industries. Specification: Material: Stainless steel Measuring range: 0-180° Resolution: 0.01° Resolution: 0.01° Accuracy error: ± 0.5° Size: 120X150MM Battery: 1 * CR2032 button battery 3V (not included) Scope of application: angle measurement and scribing Package list: 1 * Angle Finder Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.