This product only includes the middle part of our sectional sofa. It is made of a solid wood frame, stuffed with a high-density sponge, and wrapped in fabric. It is also an important part of the sectional sofa and could be connected with the armrest piece or the ottoman part. The sectional design allows several layout arrangements, and you can choose to add or remove any part at your convenience. If you would like to design a sofa by yourself, this is the best solution for you.