Due to the individual design and the strong elastic edge at the bottom, our couch covers fit better and decorate your couch without changing the overall shape of the sofa, so you don't have to worry about the constant tucking or moving of the furniture cover during your daily activities.Size GuideKindly measure the size of your sofa carefully. Take account of the armrests too. If you do not take the armrests into account, the sofa cover might not fit on your sofa.1. For single seater sofa cover, length of the sofa should be within 90-140 cm2. For Two-seater sofa cover length of the sofa should be within 145-185 cm3. For Three-seater sofa cover Length of the sofa should be 195-230 cm4. For Four-seater sofa cover length of the sofa should be 235-300 cm5. For sectional or corner sofa, we would suggest the purchase of 2 covers. The size of the cover will depend on the length of AA, BB and CC lines.For example: If AA=200 cm, BB=160 cm, then you should go for 1 PC three-seater sofa cover and 1 PC two-seater sofa cover.