I intended to use it, so the box and instructions are not included. I bought this for my cat at home, opened it, and assembled it, but they never used it, so I'm reluctantly selling it. The color also matches well with the house, and the futon is fluffy and looks warm! This is a popular item that is already sold out at 3COINS! ● This item allows pets to comfortably spend time at home even in the cold season. ● You can fasten it with snap buttons to create an entrance. ● The material on the back of the futon is soft and fluffy. ● It's a simple assembly, so you can store it compactly when not in use. ■Specifications■ Set contents: Legs x 4, Center panel x 1, Top panel x 1, Futon x 1, * Heater is not included. Please refrain from purchasing if you are sensitive to used items.