1.Easy to assemble and storeThis cube opens immediately when opened and just as easily folds away for convenient outdoor activities. 2.Stay Healthy The satisfaction of the natural instincts and the secret space of the cat gives the cat a sufficient sense of safety. It can relieve the pressure of your cats and is good for their fitness. 3.Waterproof and durable Made of oxford cloth, solid and durable, suitable for pets playing indoors and outdoors. Stretchy steel skeleton can hold the tunnel, will not deform. 4.Infinite fun Three holes for getting in and out of the cube to make playing and hunting friends fun.In the hole there is a bell ball that can stimulate the cat to play quickly while playing. 5.Cute pop-up cat cube bed Get ready to share great pictures of your pet in this comfortable house cat house cats A great gift for owners of cats or small pets.