I purchased this set in 2012 through a golf pro shop and they were custom made for me by Titleist 1" longer and three degrees upright with midsize oversized grips. At the time I ordered I didn't realize that Titlelist's standard length was 1' shorter than my previous clubs and found out that I didn't get the extra inch of length I needed. Now I would like to add a 1" plug to the end of the graphite shafts to give me the extra length I need. There seems to be two different sizes of these plug extenders. Which one do I need? I also would like to reduce the 3 degree upright to standard when the shafts are longer. Will a good pros hop be able to bend these back to standard without damage? Or to be safe should I send them back to Titleist for the rework?