There are only 2 layers at the top and bottom so that it serves as a diffuser for the light and gently shines onto the wall. I bent the LED in half so that the light is projected both upwards and downwards onto the wall.
There are various lengths as well as a cover with an end cap. The covers can also be cut to length with a cutter.
If needed, the cover can be secured with adhesive tape.
The author marked this model as their own original creation.