Greenhouse cable clip holder OpenScad

This is a cable clip to fit a 15mm diameter cable.
This works with the standard cropped nuts that go into greenhouse channels.
Two parts - printed as one print - if your printer is as low end as mine the layout enables as little tags between the two parts and is easily cleaned up.
If you want to edit the OpenScad file - feel free - but it was designed for a job and I have not put any effort into explaining the sections.

I like the way the tow parts go together and make a neat looking job a