Thanks folks for the lovely comments.
Thank you Richard they are rather nice, better I think than the Fireforge, less chunky and very well propotioned. The only thing that concerns me is that they are not Renedra but some Chinese manufacturer and not quite as flexible or sturdy as I have become used to. I had several breakages while cleaning swords , scabbards, spears etc.These breakages appeared to my mind almost as fault lines as if there were a thin or hollow spot in the plastic. This was not a common enough problem to deter me from buying them again.
I hav not tried Victrix yet but I am very tempted by the Islamic sets and as you suggest may venture to buy some as indiviudal frames