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

Data Procing Magnifying Ruler, 2X Magnificat, 1/16-Inch &

Magnifying Reading Bar Magnifier Lens w/ Yellow Guide Line 2X Magnification 6"

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

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

Westcott 15571 Clear Data Processing Magnifying Ruler, 12 Inch

15-Inch Data Processing Magnifying Ruler for One-Line Reading, Classroom Use

Komelon 52425IE; 25' x 1.06" Powerblade 25 FT (Tenths Scale), Yellow/Black