The additional sofa without backrest is rounded off with a lining that keeps the seams along the seat nice and clean. The ones with skin-tight buttons that are held in place to open when the pillow is pressed so that the skin is not stretched. The frame is made of solid wood and the seat is covered with leather. Kaare Klint designed the addition sofa in 1933Series: Addition Item number: KK48651 Colour: Beige leather Material: oiled oak, leather, cold foam Frame: oiled oakDimensions HxWxD 37x92x61,1cm