Amazon.com: Long Lasting Polyester Material Friheten Sleeper Sofa Cover Replacement is Custom Made for IKEA Friheten Sofa Bed, Or Corner, Or Sectional Slipcover. Sofa Cover Only! (Dark Gray Right Arm Longer) :
IKEA - NYHAMN: Anleitung vom 3-er Sofa zum Bett - YouTube
HAMMARN Bettsofa, Knisa dunkelgrau/schwarz, 120 cm - IKEA Deutschland