1. Everything is made of metal -> corresponds to my expectations.
2. The quick release plate can not be mounted on my ball head -> unfortunately partly my fault, measure it was just before order not possible, but definitely works and not mess around tuned I will not.
(This has nothing to do with the thread, but with the base condition, the safety pin is down just out and I do not like my ball head)
3. The disk holds just not right in tensioner -> so is the meaning of this plate gone.
4. For some reason comes after a couple of times tensioning grease from the locking pin.
Conclusion:
The plate has an overall halbwertigen impression metal out bad paint her ...
That's all, no problem if they would work because she does indeed halfway, but I want my camera not just halfway use and secure, but 100%!
That's why I'll probably still have to dig deeper into their pockets and buy the original from Manfrotto!