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Scale: triangular, professional - engineer - 12"

$8.11
SKU 92121
UPC:

This 12" scale is a triangular shaped ruler that allows precise scale drawings for architects and engineers everywhere. 

  • High quality - Hard Plastic
  • All white
  • Three sides with six different scales
  • Perfect ruler for architects and engineers
  • Three sides: 10", 20", 30", 40", 50", 60"