Replacement 4mm square profile heavy duty nylon for Flash Heavy Duty Line Trimmer Head. Contains 10 replacement lines.
Replacement 4mm square profile heavy duty nylon for Flash Heavy Duty Line Trimmer Head. Contains 10 replacement lines.
Ok for soft work. Longevity of product could be better. Square profile versus round questionable.
Really great for mowing stuff down, heavy duty and hard out. Really easy to change.
These are shorter than the strings delivered with the head
Great product. Great price
Good addition to trimmer head