FLEXI Thanks to a clever patented mechanism, interchangeable backs, arms and tables all rotate and lock at any desired angle, so you can create a sofa, a tête-à-tête, a chaise or even a bed in the wink of an eye. Chat with your loved ones, watch TV, use your laptop, have a glass of wine, go for a nap, in short, fulfill all your comfort needs with style, add a chair and/or another sofa to create a sectional or a double bed.