15 lengths of 4.0 x 432 mm duo-twist line for the Cobra WT56B wheeled trimmer. Compared to round-shaped, the twisted line is stronger, more efficient, and reduces noise levels.
A double line mowing head for mowing and thinning work even on tough grass. Compatible with STIHL FSA 38 FS 40, FS 50 C-E, FSA 60 R, and FSA 86 R strimmers and brushcutters.