❤ Unique Design. It is a great design that 2 Peek Holes in the center, your cat will enjoy popping their heads up through the peephole, the swinging ball attract your cat into the tunnel, increasing the flexibility of pets to shuttle freely. ❤ Colorful Tunnel. Rainbow-like colors can more arouse your kitten’s interest. Built-in crinkle crackle paper, peephole and a ball toy. Appeal to cat to hide, stalk, bounce and chase with each other in it, encouraging healthy activity and bringing out your cat's natural hunting instinct. ❤ Collapsible & Portable. The speedy foldable steel frame design use less space, this cat tube folds up easily, it can be fold with an elastic band in seconds for easy storage. You can take it with you anywhere, save space at your home when not in use. ❤ High Quality Material. The cat tube is made with a soft and smooth the polyester material does not pick up hair, fur or dirt. It is durable enough for a long time use. ❤ Size. 45.28’’long, diameter of the tunnel opening 9.84’’, perfect for most adult cats, kittens and rabbits indoor and outdoor. Choose this rainbow cat tunnel toy and give your baby cat a happy world! Rainbow Tunnels work great for adult cat or kitty, puppy, rabbits, ferrets, and other small pets!