Isomars Professional Set Square 325mm Hypotenuse Metric Professional Geometry Set Square Drawing Drafting Triangle with Grip Dimensions: 32.5cm (hypotenuse) x 23cm x 23cm, 45 degrees. Thickness: 2.8mm.
Made from clear transparent, acrylic plastic. The rate of transparency allows to see the drawing medium below template for easy positioning.
Contains precise mm/cm graduated scale across the set square, semicircular protractor. Wooden handle. High quality, durable set square for professional applications: technical drawing, art, craft, engineering, architecture. Perfect for school geometry classes.