I built 10 sections of PVC pipe at 8 feet per panel. The problem is I used 3/4 PVC pipe and I ordered 120 1 inch finiales. The other problem is that these were ment to slide into a 1 inch opening instead of side over the top. I can not find plastic 1 inch finials that slide over. If you use 1/2 PVC you need 3/4 finials correct. Any other suggestions? I really want to use finials.