55.1-inch 3-in-1 convertible sofa bed, modern velvet double sofa Futon sofa bed with adjustable W2564P44579852 inch 3 in 1 convertible sofa bed, modern velvet double sofa Futon sofa bed with adjustable back, storage bag and pillow, for living room, bedroom The installation takes about 20 minutes. We will provide very detailed instructions and installation videos to ensure that everyone can install it easily Adjustable back: This foldable cushion sofa bed features an adjustable back that can be converted into a bed or a lounge chair as neededMulti