Drafting Triangle, 6-inch, 30/60/90 Degrees, Fluorescent Orange

Drafting Triangle, 4-inch, 45/90 Degrees, Fluorescent Orange

Drafting Triangle, 6-inch, 30/60/90 Degrees, Clear Acrylic

12 Inch Clear Acrylic Drafting Triangle 30 60 90 Degrees for Architects Engin...

Vintage C 2 F Drafting Triangle, 30/60/90 Degrees, Clear Acrylic, Made in Japan

6 Inch Clear Professional Drafting Triangle 30 60 90 Degree Acrylic Ruler

Drafting Triangle, 4-in, 45/90 degrees, Fluorescent Orange

- Wooden Geometry Set, 4 Pack, 8" 30°/60° Set Square, 5.5" 45°/90° Set Square, 6