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

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

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

Drafting Triangle Set 8 Inch 30 60 45 90 Degrees Clear Acrylic Geometry with

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

10 Inch Drafting Triangle 30/60/90 Degrees Clear