[Resolving lack of exercise] There are steps to support climbing and descending, so it can be used widely from kittens to senior cats. Recommended for multi-cat owners with large rooms and space. [Multi cats] There are many places where you can take a break, so you can use it even if you have a large number of cats! It's fun just to see cute cats playing and sleeping here. [Durability] A cotton string claw pole is now available. It is recommended to relieve the stress of cats with the claws of cotton strings, as the residue does not easily scatter. [Easy to clean] It is a special product that is wrapped in a material that is comfortable to touch from top to bottom. If it gets dirty, it's easy to clean. [Sturdy] Compared to traditional cat towers, it is more sturdy and durable.