Westcott 15" Data Processing Magnifying Ruler, Clear
Brand: Westcott
Color: Clear/Blue
Westcott magnifying rulers Center section magnifies one line at a time
1 Edge ruled in /16" Scale, the other centimeters
Magnified portion ruled on side in 1/16", the other in tenths
Scales correlate with printout columns
Numerals and graduations are sharply delineated