View 1 of **UNTESTED** ALVIN Paral-Liner, Mobile Parallel Straight Edge 48" Model 1101-48 Drafting and Architecture Tool for Drawing Parallel Lines, Great for Students and Professionals - 48 Inches

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View 1 of **UNTESTED** ALVIN Paral-Liner, Mobile Parallel Straight Edge 48" Model 1101-48 Drafting and Architecture Tool for Drawing Parallel Lines, Great for Students and Professionals - 48 InchesView 2 of **UNTESTED** ALVIN Paral-Liner, Mobile Parallel Straight Edge 48" Model 1101-48 Drafting and Architecture Tool for Drawing Parallel Lines, Great for Students and Professionals - 48 InchesView 3 of **UNTESTED** ALVIN Paral-Liner, Mobile Parallel Straight Edge 48" Model 1101-48 Drafting and Architecture Tool for Drawing Parallel Lines, Great for Students and Professionals - 48 Inches