This plastic spring system is ideal for campers, caravans and boats. It is very light in weight 2.3 kg m2. And it provides excellent ventilation.
Furthermore, it is very easy to assemble without tools. Isn’t that just great. Finally no difficult hassle. As every camper or boat owner knows, the shape of the mattress often differs from the usual size. With this system you can create the shape you need in a few minutes.
The only thing I don’t show you in the video is a raised edge of the bed. That’s because this is my work table.
The explanation is processed in the subtitles, which you can turn on and off at the bottom right of the video. Sleep tight.