Quality Material +super soft plush+hardware+transparent cover. Super suction, can bear 30 kg, diameter 37cm, narrow windows are suitable! Sturdy --- Use high quality suction cup. The steel wire has stronger bearing capacity. The steel wire has no burrs and does not hurt the cat. 簡単インストール be set up and removed in minutes onto your window glass with the suction cups. It is best to soak the suction cup (above 80) for about 5 minutes before installation. Space suction cup hanging bed cat hanging nest --- UFO hammock, both All cats like to be wrapped in a ball and for an afternoon. 360 Sunbathing really good to enjoy sunbath and the beautiful landscape outside, keeping them warm and sunny.