I am making the run now. I have lots of rolls of 2x4 steel wire fencing for sides and overhead and apron. What should I use to hold the lengthwise sides together? Somebody on here mentioned something like some kind of snap rings but Home Depot doesn't seem to have anything like that. I do not want to sew wire around and around the seams. There must be little snap-closed rings, right? Anyone know what I am talking about?