The shape of this cord, patended design, reduces the noise level by 50% compared to our round trimmer cords of the same diameters. It also provides for less air resistance which improves the efficiency of the enigne because it reaches its optimal speed quicker. Its unique material is characterised by not splitting in the ends, minimizes the risk for welding inside the trimmer head due to a special surface finish and long service life with good wear resistance. The shape of the cord counteracts breakage at the outlet hole. It is easy to feed.