I believe it is a 5x5 Ice shanty, I will check the actual dimentions when I return to Escanaba. It used to be set up with benches to fit four, but my dad and I modified it with two seats. There are flip up floor boards cut, and lock in. There are four windows with slide covers. The shack is in excellent shape. I hate to get rid of it, but I am sick of moving it every few days. It is really big, really spacious, well insulated. It has a heater mounted in it but I think I am going to take it out. It has rod holders etc. Basically it is really well built. I live in marquette, but my parents live in Escanaba if anyone wants to take a look at it. I will be coming home in a few days, and will take a post some pics. I would really like to trade it for a two man portable, or will sell for $325. Any other questions be free to email me, jwinkows@nmu.edu. I will try to post some pics soon. Thanks.