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Amazon.com: Double Pointed Knitting Needle Sets, 20 cm/7.8 inch Stainless Steel Metal Knitting Needles with Double Ended for Beginner, Kids, Sock Knitting Gauge 2 mm/2.5 mm/3 mm/3.5 mm/4 mm/4.5 mm/5 mm
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Inch and metric rulers. Centimeters and inches measuring scale. Precision measurement of ruler tools. Vector isolated set Stock Vector Image & Art - Alamy
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Length (mm cm 2 ), surface area (mm 2 cm 2 ), and volume (mm 3 cm 2 )... | Download Scientific Diagram
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