Awesome quality for the price. The pieces are thick and the carpet feels great. The screws actually thread in to metal threads instead of straight into particle board like the boxed trees you buy in a store. It's super tall, and even the top piece is not wobbly at all. I set this up in about half an hour, and my cat loves it already. She's seven pounds and fits perfectly in the top perch, so a large cat might not enjoy the full extent of this tree. But a large cat would still love the rest of the layers.