Klein Fiberglass Folding Rules Inside Reading 910-6 Black markings on yellow, with red stud center markings every 16 inches.
- 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.
- Constructed of tough nylon, reinforced with glass fibers for added durability, and resistance to weather, abrasion, and most chemicals.
- Positive locking joints and stainless steel spring hinges for added strength.