"This 60° curved sofa unit can be used alone for a unique seating option or can link together with other k. lounge elements to create custom lounge layouts. Three units will create a semi-circle, six will make a complete circle.   k. lounge is a modular lounge collection with pieces that can be used freestanding or ganged together. High-resilience upholstery and foam make k. lounge ideal for high traffic areas in the office or home."