Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: SET, belonging to category: Modular Sofa System

### Response:
The harmonious basic form of this sofa is defined by four elements. Everything else can be assembled freely: arm and back rests, seats, cushions and covers, as well as colours. The balanced proportions lend themselves to classic combinations just as much as to individual room concepts. Assembly is simple and self-explanatory: the back and arm rests are attached with screws and the seats are connected with Velcro.
### End