1、1.When touch the inside of the tunnel, there will be a rustling sound, which can quickly arouse the interest of cat. 2、2.There are small toys hanging in the hole, which can quickly stimulate the cat to play when playing. 3、3.The bottom is made of non-slip fabric, and the cat can't easily move the mat while playing; 4、4.Satisfy cat's natural instincts and secret space gives enough sense of security to cat. 5、5.Made for Polyester,easy to clean, and suitable for pets indoors&outdoors playing. can attract cats. It is full of fun and suitable for many cats to play. usually you can use the cat sleeping pad, it is a functional playing bag, don't worry about being bored at home.Soft cloth, the cat will not hurt the cat when playing. Features: 1. When touch the inside of the tunnel, there will be a rustling sound, which can quickly arouse the interest of cat. 2. There are small toys hanging in the hole, which can quickly stimulate the cat to play when playing. 3. The bottom is made of non-slip fabric, and the cat can't easily move the mat while playing; 4. Satisfy cat's natural instincts and secret space gives enough sense of security to cat. 5. Made for Polyester,easy to clean, and suitable for pets indoors&outdoors playing. 6. Relieve your cat's loneliness, relieve its pressure, and good for their fitness. 7. Collapsible design, easy to carry around or store away when not used. Specification: Material:Polyester Application: Cat Size: Approx. 50*25cm (expanded size)/19.68*9.84inch Weight: Approx. 178g Color:orange,yellow,purple Package list: 1 * cat tunnel Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.