15571 Clear Data Processing Magnifying Ruler, 12 Inch

Westcott 12-Inch Data Processing Magnifying Ruler 2X Scale Tenths 1/16

Westcott 12" Magnifying Ruler

Westcott 12-Inch Data Processing Magnifying Ruler with 2X Magnification & Scales

15571 Clear Data Processing Magnifying Ruler 12 Inch

15571 Clear Data Processing Magnifying Ruler, 12 Inch

12-Inch Data Processing Magnifying Ruler Clear 15571

Typist Ruler Westcott 12"L Wood Elite Scale Pica Scale Line Scale AND Inches