Cute Montessori teepee style child's bed. Sits about 6" off the ground.
There are a bunch of cheapo versions of this on wayfair and amazon - but this one is made out of Poplar, not birch/pine - and is a higher quality version. As a result it's heavier, also lasts longer. I paid 300 for it 3 years ago.
In good condition, and is good for up to a 6 year old. My son is upset to let it go :-)
You can do all sorts of fun things for your kiddo with this - you can put a blanket on it and turn it into a little tent, you can string Christmas and other seasonal decorations across it, etc.
Assembly is pretty easy - instructions are here:
https://drive.google.com/file/d/1LoX7dwnKbuadvNZhu3L4p0uPnG3Ujr2f/view?usp=drive_link
Does NOT include a mattress, you will need to get that separately.