A Wonderful Hiding Spot: Faux Fur material looks fabulous and more durable. It has a built in peep holes allow them to stick their head out and observe the outside that makes it an amazing place to hide and stalk from. Extra Bonus of Fun: The play tunnel equipped hanging ball at the entrance add more way to have fun that brings hours and hours exercise and self amusement as bating and swatting Good Choice For Extensible: Ties and Connectors at each end allow you to hook up its 51 Inches tunnel so that you can create a maze for your pets. Safe and Easy Storage: Solid sprung steel frame with protective ends gives an added level of safety for your cats. It pops up in few seconds and folds down into small item that is super easy to carry and storage.