So I have an old Loc On Limit that I want to fix up and revive. Its in good shape but just needs some care so I thought about replacing certain sections since its old. I have 3 questions. 1. I want to replace both square tubing you see in my picture of the stand. They are both just over 20 inches. Is general hardware store metal tubing ok? 6061 or should I go better? 2. Where can I get 2 new cables that run from the back to the platform? Figure if i'm going to fix it all up I might as well do all the other little things as well to make this stand last another 20 years of mobile hunting when I want to use it. 3. Is there replacement straps just like the ones that came on these stands? Any other thoughts or suggestions feel free to let me know.