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: Xpozer, belonging to category: Poster Presentation System

### Response:
Xpozer is a unique system developed to display poster-size photos in an elegant way. They appear to float on the wall without a visible frame. To achieve this, the photo is printed on a plastic film which has four reinforced fastenings on the back. The hidden frame consists of three aluminium profiles, of which the centre one has a built-in spring which keeps the other two under tension. The two external profiles have rotating clamps which rotate the force of the spring through 90 degrees. This carefully thought-through distribution of tension ensures that the photo remains completely flat and taut.
### End