Keson Open Reel Fiberglass Tape – 100 ft / 30 m (Engineer + Metric) The Keson open reel fiberglass tape is built for accurate, long-distance measurement across surveying, construction, and utility applications. Featuring a durable fiberglass blade , it combines engineer and metric graduations to support flexible workflows in mixed-unit environments. Designed for proven field performance, the Ultra-Glass blade is double PVC coated to protect the fiberglass core and printed markings from wear. A rugged open reel frame with reinforced crank handle and double throat rollers ensures smooth operation and long-term durability in demanding conditions. Key Features • 100 ft / 30 m length for extended measurement • Engineer (1/10, 1/100 ft) and metric (cm, 2 mm) graduations • Double PVC-coated fiberglass blade for durability and legibility • Double throat rollers for smooth, controlled rewind • Reinforced crank handle for long-term field performance Ideal For Surveyors, construction crews, and utility professionals requiring reliable, dual-scale measurement for layout and site work.