GoPro / Action camera car Bumper Mount

This is a GoPro or action camera bumper mount for your car. I have been searching online for a metal product, but those are very expensive. This one worked pretty good for me. It still has margin for improvement, especially in terms of safety, in case it breaks or loosens for not losing your camera. I am currently working on it. Anyway, the first test was just perfect.

Apart from the 3D printed parts, you still need:

1x Screw M5x20(mm)
1x Screw M5x30(mm)
2x nuts M5

The M5x20 links the