For a window approx 140cm wide and 130cm high.
This has been in the house I just bought for a long time.
It is made of white plastic and could do with a clean up.
The top slat has a short sliver missing from the edge but this is not too noticeable.
It will need new brackets to fix it to the top of a window alcove.
I could open and shut the slats quite easily as per the photos but it was not easy to pull all the slats up to the top, and I am not sure if the mechanism for holding the slats at the top still works or not.
I would say that this blind could be used in an occasional situation but would be best left largely untouched once up as it is not very strong and has seen better days.
But I wanted to offer it in case someone else might find it useful!