6 inch clear plastic protractors, great for a a math classroom.
Each protractor is marked in 1 degree increments.
The protractor features a 6 inch and a 10 cm ruler on the crossbar.
It comes with pencil holes at center and 90 degrees.
Clearly printed calibrations.

Technical Details

Width : 0.75 cm
Height : 0.42 cm

Product Details

ASIN : B008MT9PE8