Niigata Seiki SK Made in Japan Protractor No. 19 Silver Finish Two-Pole PRT-19SW

For measuring angles. This two-pronged scale allows for measuring acute angles. The two-pronged design allows for stable measurements even in places that a protractor cannot reach. Made in Japan for peace of mind. The silver finish provides a low sheen and easy-to-read scale. Country of Origin: Japan Graduation (°): 1 Maximum Measuring Angle (°): 180 Accuracy (°): ±20 Dimensions (mm): Diameter 90 x Thickness 1.2; Dimensions (mm): Length 204 x Thickness 1.2