High quality genuine leather (or PU leather) sofa,comfortable and durable,mechanics design 1.COVER:High quality genuine leather (or PU leather) sofa,comfortable and durable2.FOAM: High density sponge,durable shape, soft seat3.INNER FRAME:High Quality hard wood and spring frame4.BASE:High quality chrome,fashionable design,fastness5.SIZE:Standard(1+1+3)seater.mechanics design