Protractor stationery: you can give it as a gift for your to learn math, an easy and convenient way to save their time, protractor tool; Drafting protractor: helps you to working efficiency and save time with drawing and measurement projects, this plastic protractor is of great use, measuring protractor; Circle protractor: suitable for students, teachers, designers, architects and engineers, and also widely used for drawing and making notebook margins, math angle tool; Protractor for drafting: compact size and light weight, portable to carry this math protractor for school or office use, good for teachers and students, plastic goniometer; Plastic protractors: good workmanship, smooth surface, no burrs or acute edges, you can use these 180 degrees math protractor rest assured, math protractors
What's in the box
5 x Rulers
