Specification:Material: 92% polyester+8% Spandex Fabric Universal : suitable to over 99% home sofa,Making more beautiful,Protect your sofa,Easy to wash and no need to ironImported Lycra: super elastic and stretch randomlySofa Slipcover Size:L -Shaped Sofa Cover =AA sofa cover+BB sofa coverSectional or Corner sofa must need to buy 2 sofa covers,the size depend on the length of line AA and BB.L shaped(queen-Seater + 2-Seater) :AA= =74-90",Sofa length between 74 to 90 Inches (185cm-230cm) sofa coverBB=55-74", Sofa length between 55 to 74 Inches (140cm-185cm) sofa coverX-L shape(queen-Seater + 3-Seater) :AA=74-90",Sofa length between 74 to 90 Inches (185cm-230cm) sofa coverBB=74-90",Sofa length between 74 to 90 Inches (185cm-230cm) sofa coverXL-L shape( queen-Seater + Large 3-Seater) :AA=74-90",Sofa length between 74 to 90 Inches (185cm-230cm) sofa coverBB=92-112",Sofa length between 92 to 112 Inches (235cm-285cm) sofa cover How to installSteps 1: Position the slipcover over the sofa with the label at the backSteps 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 pull cover tight, pulling any excess fabric to the back.Steps 5: Enjoy your newly covered sofa!Notice: It may have little color difference according to different screen. Hope you can understand!