Six foot fiberglass folding rule with outside SAE reading for layout and measuring. The non-conductive fiberglass body suits electrical and damp environments where metal rules are a hazard. Folding...
6 ft folding wood rule with flat-reading red end markings. Used by carpenters, framers, and industrial maintenance techs for quick layout work where a folding rule lays flat against the workpiece.
6 ft folding wood rule with 6 inch sliding extension and red end markings. Used by carpenters and finish trades for inside dimensions and tight measurements where a tape blade is awkward.