Mr. Pen protractor set make a great pack for teachers, students, artists, architects, and engineers to take care of their design work, school, and math projects.
The set includes:
- 4-inch protractor (3 pack)
- Made with transparent clear plastic
- Easy-to-read inch and centimeter
- Accurate and long lasting prints
- Protractor size: 4 x 4 x 1/8 inch
