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Item name：
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Ruler
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Size：
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23cm
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Material：
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plastic
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Packing：
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1pc/opp bag
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MOQ:
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20pcs
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Color:
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pink,green
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Logo:
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OEM
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Feature:
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Eco-friendly
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Use:
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study,draw，DIY and so on
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Types of rulers
1.”Snake Ruler” is a ruler specially used to draw curves.
2.Triangle ruler is a right-angled triangle or isosceles triangle ruler, which is convenient for drawing parallel or vertical lines.
3.Slide rule: a calculation tool. Soft ruler: often used to measure parts of the human body.
4.Pull rule: used to measure buildings, furniture, etc.
5.Vernier caliper: used to measure relatively small things.
6.Level: The level is a measuring instrument that uses the principle of liquid level to directly display the angular displacement with a level bubble to measure the relative horizontal position, vertical position, and tilt position of the measured surface.
