This cover includes 14 pieces: 1 frame cover, 6 seat cushion covers and 7 back cushion covers. It will only fit the Karlanda corner sofa model with a removable fabric cover for the frame (not the leather version), sold at IKEA from 2001-2006. When facing the sofa, there are 2 seat cushions to the left of the corner unit and 3 seat cushions to the right of the corner unit. If you have the opposite configuration please see the Karlanda 3+2 sofa.