Staedtler Mars 12" Plastic Engineer Ruler, White (987 18-34BK)~#|#~8E16CE37-830B-4E51-B31791DD5474C6A8_sc7
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  • Triangular scale is ideal for engineers and is also a versatile measurement tool for architects
  • Fully divided scale with 10, 20, 30, 40, 50, 60 parts per inch
  • Features color-coded grooves to provide quick as well as accurate selection of the desired scale

Staedtler Mars 12" Plastic Engineer Ruler, White (987 18-34BK)

Item #: 242750Model #: 987 1834BK
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