Holder for a Standard Horizon HX300 handheld VHF

This is a simple holder for securely clipping on a Standard Horizon HX300 handheld marine VHF radio. It might work for other handheld VHFs with similar clips, but this holder is designed to fit this specific model.

If used outside, it should be printed using a UV resistant material. For 3D printing, the arches should be printed with (removable) supports.

The current model is mounted with 4 screws and can be fixed to a bulkhead or other (near) vertical flat surface. I'm planning to add vari