【Safe and Sturdy】The bunny tunnel is made of super strong, tear-resistant polyester wrapped around a spring steel frame that has a protective end and a fully enclosed steel frame to withstand play on it. more dynamic. 【Foldable & Portable】Our indoor cat tunnels fold up in seconds for easy storage and transport. 【Suitable for many animals】Designed for guinea pigs, dwarf rabbits, chinchillas , ferrets, kittens or other small animals for hiding, exercising or sleeping. 【Keep your pet moving】With a built-in peephole and ball, the ball Hanging from the tunnel exit provides maximum interactive fun and is a great way to encourage daily exercise and keep your pet moving. This popular tunnel chute brings more fun to rabbits and strengthens your pet's muscles! 【Enhancing Space】Each rabbit toy tunnel is about 25cm in diameter and the longest one is about 80 cm long, creating an excellent tunnel for several cats, offering plenty of space for entertainment and improving their agility and health.