【Safe and Sturdy】The rabbit tunnel is made of super strong, tear resistant polyester wrapped around a spring steel frame which has a protective end and a fully enclosed steel frame to stand up to the most dynamic play. 【Foldable & Portable】Our cat tunnels for indoor cats folds up in seconds for easy storage and travel. 【Suitable for many animals】Designed for guinea pigs, pygmy rabbits, chinchillas, ferrets, kittens or other small animals to hide, exercise or sleep. 【Keep your pet moving】With a built-in peephole and ball toy, the hanging ball at the exit of the tunnel provides maximum interactive fun and is a great way to encourage daily exercise and keep your pet moving. This popular critter tunnel chute brings more fun to rabbits and builds up your pet’s muscles! 【Upgrade Space】Each rabbit toys tunnel is approximately 25cm in diameter and the longest one is approximately 80cm in length, creating a great tunnel for multiple cats, providing plenty of room for entertainment and