Keson Industries OTR18300 Fiberglass Measuring Tape, 300'Highlights: Open Reel Fiberglass Blade Otr Series Blade : 3 8" W X 300' L Tough, molded handle is easy to grasp and rapid reeling with Ultra glass blade The crank handle is reinforced with metal to provide years of rugged use Double throat rollers guide the blade return and prevent the tape from twisting Double screws to hold the housing together in the event of a drop Graduations on one side in feet, inches and 8ths; 1 8" hook end hook