Flowerfairy I think it's a Living World Eco Green Habitat cage (something like that).
It looks really nice! You definitely have a great set up.
I would be carful with the bottle attached to the glass though - some hams aren't sure how to use the bottle and dehydrate. Also, be careful it doesn't fall off the glass. I have that bottle and mine won't even stay up for more than 30 seconds
so I bought this waterbottle instead. They sell them everywhere online and work great. My WW loves to sleep in there too which is a great space saver for travelling.
What hamster do you have?
I love the Knuff Ikea shelf at the back too.