KOALA Mattress Sofa Bed BOXY

This is the KOALA Mattress Sofa Bed BOXY (Gray).
I purchased it about half a year ago, but due to a sudden transfer, it no longer fits my room, so I am listing it for sale.
It is a 3-seater sofa bed, and when converted to a bed, it is a double size.
(This is a model that is no longer sold.)

Although it is a sofa bed, it is a Koala mattress, so the sleeping comfort is excellent, making it recommended for those who do not have space to place both a sofa and a bed in their room.

The condition is relatively clean, and there are no odors from pets, smoking, etc.
I used it for half a year, so there is some dirt on the white part of the bed, but I used it with a cover on top, so the overall condition is clean.