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~Alvin 8"
~Transparent Triangle
~30 / 60 Degrees
~Model S1390-8
~NEW & SEALED

FEATURES:
~Precision-crafted 36/90 and 45/90-degree drafting triangles for accurate angle measurements
~Durable 0.08-inch-thick polystyrene construction ensures long-lasting use and consistent accuracy
~Ergonomic design with built-in finger lifts for comfortable handling and easy maneuverability
~Ideal for students and professionals in architecture, engineering, art, and more
~Lightweight and portable, making them convenient for both classroom and fieldwork