15" Value Parallel Rule (Weems & Plath 145)

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The 15-inch (38.1 cm) Value Parallel Ruler is a basic parallel ruler without a protractor scale. Ideal for teaching applications, this clear acrylic & aluminum parallel rule is use d to plot a course from a compass rose on a chart. 15-inches (38.1 cm) long Brushed aluminum arms Polished aluminum handle Milled acrylic with beveled edges No protractor scale Protective plastic sleeve Lifetime warranty Length: 15 in (38.1 cm) Width: 2.6 in (6.6 cm) Height: 0.5 in (1.27 cm) Weight: 0.4 lb (1.27 cm) UPC Code: 721002001450 Show more