Simplify reading across computer sheets with the tinted guide. Clear plastic ruler has a see-through yellow center panel to highlight one line. Beveled edges with standard scale on one side, metric on …
Center section isolates and magnifies one line at a time. Magnified portion ruled one side in 1/16", the other in 1/10". Scales correlate with horizontal and vertical printout columns. …
Center section isolates and magnifies one line at a time. Magnified portion ruled one side in 1/16", the other in 1/10". Scales correlate with horizontal and vertical printout columns. …
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