Magnetic dual end hook allows for easier one-person measurements. Magnetic tip sticks to any ferrous metal surface. Impact resistance ABS case with molded rubber grip and built-in rubber bumper. Nylon-coated steel blade for maximum abrasion resistance with double-sided printing for precise marking. Positive lock holds blade securely at any position. Length: 25 Ft. Type: SAE Blade Width: 1 In. Standout: 7 Ft. Graduations: 1/16 In. Stud Markings: