Klein Tools' 6-Foot Brick Fiberglass Folding Ruler is constructed of tough nylon, reinforced with glass fibers for added durability, and resistance to weather, abrasion, and most chemicals. Inch measurements are marked on both edges of the outside faces of the rulers, graduated to 1/16-Inch (1.6 mm). Standard brick scale measurements are marked on the inside faces of the rulers. Graduations are engraved on both sides with brick scale units on the other side for versatility.
Folding ruler has black markings on yellow, with red stud center markings every 16 inches on the outside face
Imperial units to 1/16-Inch on one side, brick scale units on the other side for added versatility
Engraved graduations on both sides
90-Degree locking joints for perpendicular measurements
Stainless steel pin hinges for added strength
Constructed of tough nylon, reinforced with glass fibers for added durability
Resistance to weather, abrasion, and most chemicals