I bought this line because I could not find The normal line that I would use. Before this I had tried some other brand that did not hold up very well at all. But this line seems to last quite a while even with hitting the concrete blocks around the foundation of the buildings. With the durability of this line and the price this is what I'm going to buy for my weedeater from now on it is hands-down the best that I've used.
Wish this was a heavier thickness for longer wear.