1、POLYESTER MATERIAL: Cat tunnel is made of polyester, which is tighter and lighter and less likely to be scratched by cats, allowing you to build a playground for your pet anywhere. 2、EASY TO OPERATE: Cat tunnel tube is easy to operate and the sturdy and durable spring structure can be easily popped out and retracted, making it easy to carry and store. 3、INTERACTIVE ENTERTAINMENT: Cat tunnel provides interactive and independent entertainment. Keeps pets active and happily playing even when the owner is not home. 4、CONNECTS TO OTHER TUNNELS: Collapsible cat tunnel connects to other pet tunnels, connects to other pet 3 channel or 1 channel tunnels. 5、PERFECT FOR CATS: Cat folding tunnel gives pets a place to entertain, train, exercise and run in a more fun and durable hideaway. Item Type: Collapsible Cat Tunnel Material: Polyester Use: Pet Folding 3 Channel Tunnel Toys Product Size: Approx. 90x25x25cm / 35.4x9.8x9.8in 3 x Collapsible Cat Tunnel 3 x Instruction Manual