Portable Bar Magnifying Ruler for Reading Papers Document Labels

6" Magnifying Bar Magnifies up to 2X with Yellow Guide Line Ideal for Reading

12" MAGNIFYING RULER FREE USA S&H

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

2 Pieces Pocket Ruler 2X Bar Magnifier 6" 140 mm Scale Reading Magnifying Glass

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

Westcott 15571 Clear Data Processing Magnifying Ruler, 12 Inch

20cm Bar Magnifying Ruler - Made of Clear Acrylic