The Stanley 2-34-794 open-reel tape is made from 40 fiberglass strands to ensure less stretch for better accuracy. It has a washable blade which is printed on both sides for an easier, more accurate reading and is non-corrosive/resists fading for long service life. This model comes housed in a high impact ABS case for maximum durability. The bi-material grip ensures comfort upon use and the folding rewind crank with rotating fingertip knob makes the blade rewind smoother and easier.