Uses the world's strongest fishing line material "ultra high molecular weight polyethylene", which is more than four times stronger than nylon.Obtained strength exceeding the normal PE line by the new manufacturing method "WX method".Greatly improved linearity and surface slipperiness.Adopting high-density 4-strand (HD BRAID) greatly reduces the coefficient of friction.Finished in a high-performance PE line that brings casting performance, thread drop speed, and reduction of guide scraping noise.