magnetic base holder for an X30 v/u antenna

This is an little idea for mount an X30 antenna on a mag base.
I use an double head adaptor with an pl259 / N male.
This thing is useful because the mount isn't strong, it bracing the antenna and hold it strongly avoiding the swing for wind or other.
The hig of the pieces is related to the real measurement, the one in the files are related on my installation.
I've uploaded a couple of STL files: ab.stl contain one half of the support with chamferred and filletted parts, the other is more sim