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ALVIN Rolling Parallel Ruler 6" Model 306 Multipurpose English and Metric Rolling Ruler for Students, Artists, and Designers, Ideal for Drawing Parallel Lines, Curves and Arcs - 6 Inches | Amazon price
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ALVIN Rolling Parallel Ruler 6" Model 306 Multipurpose English and Metric Rolling Ruler for Students, Artists, and Designers, Ideal for Drawing Parallel Lines, Curves and Arcs - 6 Inches
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