Note: If you are not sure what size sofa cover you should buy to decorate the sofa, please try to buy a larger sofa cover. L-shaped sofa cover = 2pcs sofa cover combination style Material: polyester fiber and spandex Packing list: 1 sofa cover Style: solid color (9 colors) Use range: living room, dining room or hotel furniture Washing: hand wash and machine wash Shawnson: spring, summer, fall, winter Weight: 600g/ 700g/ 800g feature: 1. Stretch polyester spandex fabric, easy to set up. 2. Easy to clean and machine wash 3. Maintenance: no ironing, no bleaching Usually suitable for more than 99% of the size of home sofa, between: -1 seat: sofa length between 35.4"inches -55.1"inches (90-140 cm) -2 seats: the length of the double seat is between 57.1 "inches-72.8"inches (145-185 cm) -3 seats: the length of the sofa is between 76.8"inches-90.6"inches(195-230cm) If the L-shaped or corner or modular sofa consists of two parts, you need to order 2 sets. The size of the cover will depend on the length of the AA, BB and CC lines. A kind For example: if AA = 200 cm and BB = 160 cm, you should purchase a PC three-seat sofa cover and a PC two-seat sofa cover. A kind Our sofa covers are suitable for sofas with a gap between the backrest and the armrests. (Before purchasing, please make sure that your sofa has a large gap so that the foam strip can slide out. Our sofa covers are not suitable for sofas with small gaps.) This product is only a sofa cover and does not include a cushion cover. (The unit price is only for 1 piece of sofa cover, excluding cushion covers or other accessories. If you need a cushion cover, you need to order it separately.) how to install Step 1: Put the sofa cover on the sofa and put a label on the back. Step 2: Pull the fabric evenly on the sofa, and then push the white sponge roller into the space between the cushions to shape the outer cover of the sofa and keep the fabric tight. Step 3: Tilt the sofa and find the elastic band. Tighten and tighten the front and rear cable ties. Tighten and tighten the side straps. Step 4: Put down the sofa and tighten the outer cover, pulling the excess fabric to the back. Step 5: Enjoy the newly covered sofa.