Very well made. Lots of room. Very easy to put together. I don't understand how so many people said this was hard to put together. Be sure to make sure your pieces are turned the right way and follow the booklet. I purchased this for my 3 rats, Two of which are smaller so I have to cover the lower portion with hardware cloth until they are bigger. It looks nice and easy to clean. I have multiple hammocks for them and water bottles spread throughout. Great buy at 89$. Most cages are at least 150