6'' ruler at the protractor base for your convenience.
Easily Measure from 0 to 180
Measurement read clearly in both directions.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.9 inch
Height : 0.2 inch
Length : 7.2 inch

Item Weight: 5.28 ounce (View shipping rates and policies)
Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B0019IO3VY