The Arnhem sofa and single is multifunctional and multidisciplinary. The modular thought behind the design enables a broad range of applications. Cosy and snugly for the whole family ideal to lie down and relax for a bit and very suitable as a multifunctional workspace in which one can concentrate and enjoy some privacy. The Arnhem single and sofa is convertible to the desired look in an instant because the cushions offer light and dark shades in a complementarily colouring and can be arranged to give each usage mode its own identity. The provided side and backrests can be attached in three different heights and therefore enable the application as an open community seat as well as an enclosed room_in-room space.