12 Inch 30cm Aluminium Tri Scale Metal Ruler Engineers Technical Rule


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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

Material Metal
Weight 82g
Size 30cm/11.8"
Shape Tri

Package Includes
  • 1 x Tri-scale