Pro-draft Par. Straightedge 36"

The Martin Pro-draft Professional Parallel Straightedge is
cutting edge technology. A short list of the Pro-Draft's
features include: Aluminum body for strength and stability,
Anti-warp cast acrylic bottom with ink edges, locking device to lock in any angle that you would like to draw, and anti-static rollers to avoid smudges to your drawing. Size 36 inch

Includes the cable and all mounting hardware needed to mount onto a drafting table.

Suggestion for buying parallel straightedges: Always buy to a size that will extend over your common drawing size, however, try to buy 6 inches shorter than the length of your table top. This will allow space for you reference
materials. For example, a 31.5x48" top with a 42" Pro-draft.