[Measuring Device;Angle;Digital Display]Combine a stainless steel ruler and protractor to measure angle and length. Allows a full 360° measurement inside and outside [Data Hold Function] Without worrying about data deviation, you can press the hold button to pause the measurement at any time [Large LCD Display] Clear digital readings allow you to quickly and easily measure your work. [Widely Used] This tool is widely used in woodworking, construction, repair, machining, home decoration, etc. Size: as pictured Quantity Included: 1 Piece Note: The data is manual measurement, please allow 1-33cm error, due to differences in light and screen, there will be a certain color difference, the specific received in kind shall prevail.