Interactive toys: On the base, there's balls on different layers – pets can hit and chase them around in circles. At the top of the cat climbing tree, there's two hanging balls that spin, grabbing their attention.Sisal and jute scratching post: Pets can dig their claws into this cat tree, deterring them from using furniture.Sturdy and safe: Made from solid pinewood, it has a strong base and is at an appropriate height – a stable and modern cat tree for pets to enjoy.Dimensions: 56H x Φ32cm.Suitable for cats under 5kg. Assembly required.