I bought a 2 mile fencer for 300 feet of netting and this did not work at all so I replaced it with a 10 mile fencer. I guess you are right; the mileage discription is entirely worthless. I bought my neeting from the feed store, I don't remember the brand but its not premier. The fence so far has worked fine but it doesn't look like it was built to last all that long. My neighbors have premier fencing and it is a much better product.