- Package contain: 2 pcs
- Product diameter: 4inches; Color: clear light blue color
- Protractor measures 0 to 360 degrees left to right and right to left
- Swing arm provides straight-edge guide for drawing angles
- Great studying tool for student
- Package contain: 2 pcs
- Product diameter: 4inches; Color: clear light blue color
- Protractor measures 0 to 360 degrees left to right and right to left
- Swing arm provides straight-edge guide for drawing angles
- Great studying tool for student
