Professional Grade Triangular Ruler
Its professional-grade, measures 12 inches in length, and features 3 sides with 6 different scales. you are able to quickly and accurately select the desired scale.
Standard imperial measurements: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16.
Lightweight and Sturdy feel makes it easy to use for any project, perfect for your needs.