Delivered sooner then expected! This comes in two separate boxes. Very easy to assemble. The arms of the sofa are in a separate box and easily slide on the sides of sofa. They are attached by brackets. The back of the sofa has a zipper part where you will find the legs which you easily screw into the bottom. There are two other zipper parts which house the legs the fold down for support when the sofa is being used for the bed function. The entire thing was assembled in minutes and I tools were required for assembly. The sofa is extremely comfortable and the overall color was a shade darker then pictured. I couldn't be happier with my purchase! Easy assembly, comfortable, and loved the color and fabric! Seems to be a very durable product in regard to overall construction as well as clean ability of fabric.