If your sofa is an L-shaped sofa or a sectional sofa, you need to purchase at least 2 pieces of sofa covers. The size chart is in the details and main picture. Please pay attention when purchasing
Sofa Cover Single-Seat (Sofa Length Between) 90-140 cm = 35.45-55.12 in
Sofa Cover Double-Seat (Sofa Length Between) 145-190 cm = 57.08-47.80 in
Sofa Cover Three-Seat (Sofa Length Between) 195-230 cm = 76.77-90.55 in
Sofa Cover Four-Seat (Sofa Length Between) 235-300 cm = 92.52-118.11 in
Sofa Pillowcase-2pcs 45 x 45 cm = 17.72 x 17.72 in