BE SURPRISED. ROTABLE SEAT CUSHION. FROM SITTING TO LYING DOWN. TURNING THE SEAT WITH THE ATTACHED ARMREST BY 90 DEGREES. MOVING THE SEAT INTO THE HORIZONTAL POSITION, TAKE A SEAT, PUT THE BACKREST DOWN AND HEADREST UP TO THE DESIRED POSITION. BY TURNING BOTH SIDES, THE TWO SEATS OF THE SOFA BECOME A DOUBLE COUCH. UNIQUE PIECE PRODUCTION.