Material:The tunnel bag is made from polyester fiber cloth and rattling paper materials that are and long-lasting. It is designed to withstand the scratching and not easily breakable..Attached Plush Balls and Mouse Toy:Fun paper cute pattern, play will emit a "sand rustling" sound,tunnel with 3 plush balls and 1 plush mouse, to increase the fun of cat playing..Bag And Porous Design: The cat crinkle bag comes in a pocket shape to give your pet a place to explore. There is a claw hole on the paper cat tunnel to inspire your cat to explore and get rid of boredom. It can also be used for agility training!.Folding design for easy carrying and use :These cat tunnels and tubes for indoors and outdoors are not just fun and comfortable for your pets but also convenient for you as well!It measures only 19.717.5 inches,it is so easy to fold and put away or take on a trip.. Pet Cat tunnel :Your pet can play hide and seek with this kitten tunnel. Not only cats but also other small animals, such as rabbits, hamster and puppies. (Suitable for pets weighing under 10 KG).