Features Practical Measuring Tool The 2 in 1 ruler can replace angle gauge, straight ruler and square gauge in a variety of applications, very practical and functional. Multifunction This digital angle finder ruler has 2 functions, namely angle and length measurement with metric and imperial indications, which can meet different requirements. Wide use: this angle ruler is very suitable for woodworking, angle adjustment, vehicle maintenance and repair, construction, drawing, etc. Portable and Sturdy The angle ruler is compact and portable, easy to carry and use, made of high strength ABS plastic, not easy to break, you can use it without any problems. DIGITAL DISPLAY This measuring ruler has a screen that can display the values clearly and intuitively, convenient for reading. Specification: Item Type: Digital Angle Finder Protractor Material: ABS Size: approx. 28x200mm/1.1x7.9" Colour: black. Battery type: 1 x 3V CR2032 button battery (built-in) Package list: 1 x digital protractor. Package List 1 x Digital Angle Finder Protractor