1 seater Slipcover Fits 90-140cm /34'' - 55''
2 seater loveseat Slipcove Fits 145-185cm / 57'' - 73''
3 seater sofa Slipcover Fits 190-230cm / 74'' - 90''
4 seater sofa Slipcover Fits 240-330cm/94"-130";
If you sofa is L shape, combined with 2 seat + 2seat, then pick 2pcs 2seater slipcover? 2seat +3seat pick one piece loveseat and one piece 3 seater slipcover and so on...