This cover fits the new Söderhamn bed sofa version launched 2026 which is slightly bigger then the old version from IKEA. The frame without armrests measures 214 cm, versus the old version which measures 200 cm. This cover consist of total 10 pieces - 1frame cover, 2 sofa covers,  1 backrest, 2 back cushion cover, 2 armrestcovers, 2 decoration cushions. If you have bought your Söderhamn bed sofa before 2026 please see article SOD13. IKEA's Söderhamn is a modular series whose different seating sections can be combined in various ways or used completely separately. Therefore, Bemz covers for IKEA's Söderhamn models do not have pre-made holes for assembly. For a combined sofa solution, a small cut is made in the cover where the sections join together so that it matches the bolts. Remove the original IKEA cover before putting on the Bemz cover.