I am so pleased with this fine product that is 100% better than other cheap racks made of light weight tin tube. The entire structure and fittings are top shelf. This is not a China knock off. Someone spent a lot of time to set the specs on this fine rack and made sure it was built properly. I know as I built in China and you can get junk if thats what you want at a cheap price. Or you can get #1 quality if you do it right and pay a proper price. I can see the team who put this unit together spent a lot of time getting it right. GREAT JOB. Buy one, you will not regret it.