*1-seater sofa cover: sofa length 90-140cm/ 35-55 Inch.
*2-seater/ loveseat cover: sofa length 145-185cm/ 57-73 Inch.
*3-seater sofa cover: sofa length 190-230cm/ 75-91 Inch.
*4-seater sofa cover: sofa length 235-300cm/ 92-118 Inch.
*pillow cover: 45x45cm/ 18x18 Inch
(If your sofa is L shape, need to purchase 2pcs.(Pls measure your sofa include armrests.)