Our cat tunnel is made up of oxford fabric, not plastic or vinyl type,which turns out to be tough, strong and durable. Each tube is about 60cm/23.5 inches long and 30cm/11inches deep. One of the most outstanding features of this product is that it is possessed of three-way channels that can be well extended. The cat tunnel and tube for indoors has a wide range of application, it is not only used for cats, but also it is suitable for puppies, rabbits, weasels and marmots and more. Our cat tunnel toy is equipped with 3 wide tubes and feather wand, we also provide drop balls and peep holes for your cat to have extra recreational activities.