15571 Clear Data Processing Magnifying Ruler, 12 Inch

Westcott 15571 Clear Data Processing Magnifying Ruler, 12 Inch

15571 Clear Data Processing Magnifying Ruler, 12 Inch

Westcott 12 Inch Wooden Ruler Beveled Edge For Home Office Classroom Use

Dual Scale Shatter,Resistant Ruler, 12,Inch Transparent Flexible Tool for

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