50cm Metric and Inch Tri-Scale Precision Drawing Paper Ruler

Type: Straight Edge Material: Stainless Steel Measurement Object: Length Range: 0～500mm Resolution: 0.01mm Precision: 0.01mm
50cm Metric and Inch Tri-Scale Precision Drawing Paper Ruler, Find Details and Price about Drawing Ruler Professional Ruler from 50cm Metric and Inch Tri-Scale Precision Drawing Paper Ruler - FUZHOU CONIC INDUSTRIAL CO., LTD.

30cm/12 Solid Plastic Metric Triangular Scale Ruler Architect Engineers

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