The Maped/Protractor Ruler is an essential tool for any student or professional who needs to measure and draw angles. Made of clear plastic, this ruler features a protractor on one end for measuring angles and a ruler on the other end for measuring lengths. The clear design makes it easy to see what you are measuring, and the compact size makes it easy to carry in a backpack or pencil case. Whether you are working on a math assignment or a technical drawing, the Maped/Protractor Ruler is a reliable and accurate tool that you can count on