High precision and quality recommended by professionals.
A full circle 360 degree protractor is very convenient when measuring an angle above 180 degrees.
The outside scale can be measured up to 0.5 degrees.
You can use it when drawing drawing or to check your direction.
Translucent finish to prevent glare for easy reading of numbers Please use close to the object.
With 100 scale markings, it is very convenient for drawing circular graphs.