15/30cm Parallel Ruler (Roller Type) - Multi-Purpose Drawing & Design Ruler For Translation & Angle Measurement

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Multi-Purpose Drawing Parallel Rolling Ruler Balancing Scale Parallel Glider for Student School Office Measuring Tool

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Rolling Ruler Parallel Line Arc Curve Drawing Measuring Roller Ruler with Built In Protractor 30cm

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Rolling Ruler Parallel Line Arc Curve Drawing Measuring Roller Ruler with Built In Protractor

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15/30CM Parallel Roller Ruler Plastic Drawing Measuring Tool Stationery Scale Architectural

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30cm/12 Inch Rolling Parallel Ruler For Drawing Circles Lines Charts

15cm Drafting Tool Balance Scale Measuring Rolling Ruler Parallel Ruler Multifunctional Angle Ruler for School Office

15cm Drafting Tool Balance Scale Measuring Rolling Ruler Parallel Ruler Multifunctional Ruler for School Office

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Parallel Roll Ruler Drawing Drafting Type Angle Ruler Art Measurement Tool 30cm Length

Parallel Roll Ruler Drawing Drafting Type Angle Ruler Art Measurement Tool 30cm Length

Parallel Roll Ruler Drawing Drafting Type Angle Ruler Art Measurement Tool 30cm Length

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Measuring Rolling Ruler Multipurpose Portable Drawing Roller Protractor for Measurements