Overall size: 22.44""x13.78""x39.37""H. The big base board increases the cat tree's stability please place it against the wall for best results. Made with high-quality faux fur and durable sisal posts, it withstands long-term scratching. A replaceable hanging ball adds fun for cats, while the big condo offers a sleeping and observing spot. The round, soft platform lets cats survey their surroundings like royalty and enjoy outdoor views. The removable, washable hanging hammock provides a cozy relaxation and sleep space.