Check the listing for details. Pacific Arc Drafting Triangle, 12-inch, 30/60/90 Degrees, Clear Acrylic. Condition: New. Listed at 11.99 USD. Pacific Arc Drafting Triangle, 12-inch, 30/60/90 Degrees, Clear Acrylic The Pacific Arc Drafting Triangle, 12-inch, is an essential tool for precision drafting, drawing, and design work. Made from durable, clear acrylic, this 30/60/90-degree triangle offers accurate and reliable measurements, ensuring crisp and clean lines every time. The transparent material allows for easy visibility of your work surface, making it ideal for both professionals and students. With its smooth edges and clear markings, this triangle is perfect for creating precise angles and geometric shapes in technical drawings, architectural plans, and creative projects. The 12-inch size provides ample coverage for a variety of tasks while maintaining portability and ease of use. ​