Klein Tools 900-6 Wood Inside Reading Folding Rule
Strong, 6' (1.83 m) long hardwood rules with clear abrasion-resistant coating.
Riveted lock joints are designed for long wear and maintained accuracy.
Black markings on yellow, with red stud center markings every 16 inches.
Measurements are marked on both sides and both edges, graduated to 1/16th inch.
Engraved graduations on both sides.