Wood Folding Rule, Outside Reading

Strong, 6-foot (1.83 m) long hardwood rules with clear abrasion-resistant coating
Black markings on yellow, with red stud center markings every 16-Inches
Measurements are marked on both sides and both edges, graduated to 1/16-Inch
Riveted lock joints are designed for long wear and maintained accuracy
Engraved graduations on both sides