Protractors

Big sized, designed for use by students. Useful for reading, marking and measuring angles in degrees. Clear black marking provides easy reading. The protractors are provided with rotatable slider that rotates about the center of protractor for precise marking of the angles and also facilitates angle measurements. Circular scale is calibrated 0-180ox1o both clockwise as well as anticlockwise, i.e., reading in both directions – forward as well as reverse. Made of aluminium