A timeless sofa bed. Roots 140 is the essence of Karup Design DNA: you get not only a sofa but also a double bed with the option to lift a comfortable backrest, where you can recharge like a tree rooted in place. Fold the backrest up, flip the mattress over, and you have a standard-height sofa bed. Roots 140 transforms quickly and easily - as if by magic. Do you understand the idea?.