Digital Display T Protractor Activity Angel Ruler Stainless Steel Digital Goniometer0 360 Degrees

Feature: 1. Made of high quality stainless steel and durable. 2. Including mm and inch scale for multiple purpose. 3. Accurate digital display,clear and convenient to read. 4. The ruler can be used to measure 0 360 degrees of angle. 5. Low error and high resolution,perfect for accurate measurement. Specification: Item Type:Angle Ruler Material:Stainless Steel Angle Measuring Range:0 360 Degrees Resolution:0.05 degrees Error:+ 0.4 degrees Battery:1 x 3V CR2032 Battery(Not Included) Blade Width:27mm 1.06in Thickness:1.2mm 0.05in Package List: 1 x Angle Ruler