Interactive toys: On the base, there are balls on different layers, which cats can hit and chase around in circles. At the top, there's a hanging toy ball to play with. Sisal scratching post: Pets can dig their claws into this cat tree, deterring them from using furniture. Solid material: Made of durable particle board, this cat play tower has a solid base for extra stability. It'll stay sturdy and upright when pets are using. Comfortable features: Covered in soft plush fabric, pets will rest on the raised platform – a cosy cat tower for a good night's rest. The toy can be removed, so they have extra space. Dimensions: 56H x 40L x 31Wcm. Maximum load 4kg. Assembly required.