Data Processing Magnifying Ruler, 2X Magnification, 1/16-Inch & Tenths Scales...

Magnifying Ruler 2X with 1/16-Inch & Tenths Scales for Classroom Supplies

Westcott Data Processing Magnifying Ruler, 2X Magnification, 1/16-Inch Clear

12-Inch Magnifying Ruler Clear for Data Processing 14125

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

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