Open Reel Fiberglass Long Tape, 100 ft x 1 2 in, Inch, Double Sided, Yellow ORS NASCO Oversized ratchet with soft rubber Oversized ratchet with soft rubber grip allows for easy adjustment when wearing gloves Removable comfort cradle is a pivoting head pad that conforms to any head for the highest degree of comfort 3 position slider adjusts distance of the lens from your eyes for precise vision Crown strap adjustment allows the headgear to be raised or lowered for maximum comfort and performance Sweatband helps absorb perspiration and prevents sweat from interfering with vision Precision made from copper tubing Extra long barrel for easy soldering or possible connection Increased number of fiberglass strands means less stretch and better accuracy Blades are made with PVC so the tape can be wound wet and easily cleaned Wide blade with easy to read markings for more accurate measurements High visibility color makes it easy to find on the job site Rubber grip for comfort