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

12" MAGNIFYING RULER FREE USA S&H

Bar Magnifying Ruler, Pocket Ruler for Reading Papers, Document,

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

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

20cm Bar Magnifying Ruler - Made of Clear Acrylic

Westcott 15571 Clear Data Processing Magnifying Ruler, 12 Inch

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