Mr. Pen triangle set includes 2 high-quality triangular rulers, each designed for precision and durability.

This set features a 45-degree triangle and a 30/60-degree triangle, both with clear, easy-to-read markings in centimeters and inches for accurate measurements.

The built-in protractor on one of the triangles allows for quick angle measurements, making it ideal for geometry, drafting, and engineering tasks.

Made from durable, transparent plastic, these triangles are lightweight and resistant to breaking, ensuring long-lasting use.

The set also includes French curves integrated into the design, providing added versatility for drawing smooth, curved lines and complex shapes.