• Fiberglass-reinforced nylon construction provides durability and resistance to weather, abrasion, and most chemicals
• 6-foot overall length provides practical measuring capacity for utility, electrical, and construction work
• Inside-reading SAE layout supports direct inside measurements in the field
• Measurements on both sides and both edges make the scale easy to access from multiple working positions
• 1/16-inch graduations provide precise measurements for layout and installation work
• Engraved graduations help measurement markings remain readable through regular jobsite use
• Positive locking joints hold rule sections securely in position while measuring
• Stainless steel spring hinges add strength and durability at the folding joints