Features:1, Protect Your Furniture / Couch From Stains, Pet Hair or Damage2, Strenth and elastic material, suitable for most sofa3, 1/2/3/4 seaters sofa covers ,available in 5 printed types.4, Easy To Clean, Easy to set up and pick up, Can be washable.Sofa Slipcover Size:Sofa length between 35 to 51 Inches (90cm-130cm) choice Single-seater sofa coverSofa length between 55 to 67 Inches (140cm-170cm) choice Two-seater sofa coverSofa length between 71 to 90 Inches (180cm-230cm) choice Three-seater sofa coverSofa length between 90 to 118 Inches (230cm-300cm) choice Four-seater sofa coverSectional or Corner sofa must need to buy 2 sofa covers,the size depend on the length of line AA and BB.If your sofa is L type combined by 2 parts separately, you need to order 2pcs cover for it. For example:AA=200cm, BB=160cm,you can buy 1PC three seater sofa cover and 1PC two seater sofa cover How to installSteps 1: Position the slipcover over the sofa with the label at the back.Steps 2: Pull the fabric evenly over the sofa, and push white sponge cylinders in spaces between the cushions, shaping the cover to the sofa and keeping fabric tight.Steps 3: Tilt the sofa up and find elastic ties. Pull the front and back ties together tightly and tie. Pull the side ties together and tightly.Steps 4: Put the sofa down and pll cover tight, pulling any excess fabric to the back.Steps 5: Enjoy your newly coverd sofa!Attention-Do not use bleach and wash it with same/similar colours-Manual measurement 1-4cm error is allowable