Features:The tunnels caters to the cat's to drill in a mysterious place: the enclosed space provides securities and shelter, provides several hours of exercise for multiple cats without boredom, and there are two balls at the entrance to help increase entertainment.It is flexible and foldable: easy to carry and store. Even if you are on vacation or just on a family trip, keep your pet entertained and exercised at all times.Suitable for multiple pets: cats, rabbits, puppies and ferrets. Keep your pet active and happy.Wear-resistant quality: The cat drill bag is made of wear-resistant polyester and steel Wire, to withstand the most kitteny play.Make a gift: Give it to your friend who has a cat on a holiday.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material:Polyester, Steel WireSize:As Picture Shown