Sofabed. Wooden frame covered with polyurethane foam with differentiated space weight. Seat cushions made of D30 polyurethane foam + dacron layer + cotton lining. Metall back with pillows storage covered with polyurethane foam. Weldmesh spring. Orthopedic coil spring mattress cm 13 thick and cm 200 long. When opened, total depth cm 210. K.D. model, (sofa can be totally disassembled on need).