Compared with paper materials used on the market, our cat tunnel is made up of oxford fabric, which turns out to be tough, strong and durable,not easy to tear or scratch. With large space,48”in length, 7.8” in diameter, this cat play tunnel is no doubt spacious enough for your cat to go in and out without any obstacles. Once your kitten gets used to this dark cave, it even won't want to run out. Our cat tunnel can be folded down in a few seconds just for easy storage. As a result, it is of great convenience for you to take it everywhere, particularly for travel. We provide drop balls and peep holes in cat tube for your cat to have extra recreational activities. The drop ball toy hanging in the middle of channel can drive the cat’s curiosity to explore.Additional feather wand can increase the interaction with your cat. The cat tunnel 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. It is a good venue for little pets to do some exercise.This cat tunnel is a nice neutral grey color, would go with any decor of your house well.