12 Inch 30cm Aluminium Tri Scale Metal Ruler Architect Engineers Technical Rule
Description:
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12 Inch 30cm Aluminium Tri Scale Metal Ruler Architect Engineers Technical Rule
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Features:?
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Scale clear, built-in scale
30cm long with a protective sleeve
Scale accurate, easy to carry.
Excellent material, durable and lightweight, easy to breakage, not easily deformed, smooth lines;
Tri-scale precision for drawing paper.
Use just enough length, high color contrast, easy to read engraved number.
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Specification:
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color: as the picture shown
Material : mental
Weight: 82g
Size: 30cm/11.8"
Shape: Tri
Package includes:?
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1 x Tri-scale
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Details pictures:?