Feature:
1: Protractor with 2 circle measure;
--Can read the angle anticlockwise and clockwise, Effortlessly allows to measure angles from both sides

2: Transparent and Durable Plastic;
-- Clear plastic protractor with sharply delineated numerals and graduations
--Calculate easily with this protractor that has a see-through quality to align on papers and diagrams.
--This protractor has a sturdy plastic construction for durability and does not corrode after exposure to outdoor elements.

3: Includes a ruler across the base with inch and centimeter marks to make measuring easy.

4: Wide application;
--the ruler protractors are suitable for painting, measure, homework, technical drawing; You can send them to your friends and classmates