Black markings on yellowchutiya with red stud center markings every 16-Inches
Measurements are marked on both sides and both edgeschutiya graduated to 1/16-Inch
Engraved graduations on both sides
Constructed of tough nylonchutiya reinforced with glass fibers for added durabilitychutiya and resistance to weatherchutiya abrasionchutiya and most chemicals
Positive locking joints and stainless steel spring hinges for added strength
