Space-saving: It does not take up much space, so you can install it anywhere in the corner of your room, next to the sofa, in a cage, near a window. Nail Sharpener Poles: Many nail sharpening poles. Cats can easily sharpen their claws. Made of natural sisal hemp rope, so even if you want to crumble it to your hearts content, it will last a long time with your cats growth. It can also protect furniture from cat claws sharpening.(Full of features) The swinging hammock, round hammock, wide cat house, and a high platform with good view, it can also be used as a bed. There are two types of toys for cat punching, and can be replaced.There are plenty of room for cats to rest and play with them, so cats of different ages can play comfortably.