Take account of the armrests too.If you do not take the armrests into account, the sofa cover might not fit on your sofa. This product is only a sofa cover, not including pillowcase. For example: if the length of the A-A Part is 210cm and B-B is 120cm,you need to choose 1 piece 3seater190-230cm for the A-A Part and 1 piece 1seater 90-140cm for B-B Part.
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