Although I measured the dimensions, it feels much bigger in person! I want to give FIVE stars to the team who created the assembly instructions because they were the easiest to follow. I have never seen instructions that were so clear with words and illustration. It did take a while to set up alone, but wasnt too bad. 

My kitty has always had an open litter box, but I finally caved and wanted some coverage in my space. This provides lots of air flow and all entryexit points for him. It has also helped with litter tracking a bit when he exits through the middle. Ive noticed he likes to hangout in the middle with the added scratcher. 

I added dim motion sensor lights in both areas as it is dark and have an air purifier next to it. The magnets for the doors arent super strong, but they work, but he did push a door open one time. In addition, he loves to jump on top of it! I plan to create some shelving for him as its up against the wall and decorate the top. Great product.