Mayline Parallel Bars: Large Selection Mayline Straightedge Rules
The Mayline mobile parallel bars are one of the best made. The drafting bar literally floats across the drawing surface and come with all mounting hardware.
Transparent blade for see-through registration and fine line drawing quality.
Ball bearing rollers built into durable black Phenolic plastic base.
Ball bearing rollers available in metal recommended for vellum & bond and Delrin for drafting film
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