The Cat Surfing Tunnel is an interactive functional carpet designed for cats. This is your cat's new playground! It can be used as a sleeping mat when flat. The top layer felt can also be arched to form a tunnel and it will instantly become the most enjoyable playground for your cat to play. It is made of superior wool felt that is soft, thick, durable and easy to take care. It also stays in shape. It is such a great material for cats to play with. Each wool felt is a separate unit. Through fine cutting and secure velcro setting, the units can be combined freely and extended without limit. The colors and design are eye-catching and it is amazingly easy to maintain and store. You will find that it matches any home decor. The Cat Surfing Tunnel is the top choice for cat-raising families around the globe!