A modular sofa that allows multiple furniture compositions. Characterised by a double cylindrical backrest which adds a touch of elegance and makes the item unique and exclusive. In the upholstery on the frame, a strip is added, in leather or fabric, to be matched in colour or, for a further level of customisation, in chromatic contrast with the rest of the sofa. The upholstery of the seat in the semi-corner, both in leather and in fabric, is available with an exclusive checked and quilted decoration, made with more than 270,000 light embroidery stitches, in chromatic contrast with the colour of the rest of the upholstery. The embroidery is carried out by artisans, and makes the product unique. The structure is in wood with non-deformable elastic bands, covered in high density polyurethane foam.