Tubular Lock Cover

I had a tubular lock keyswitch that I wanted to cover to try and protect it from the elements where possible as this is only for occasional use.
I came up with this cover which I have printed in ABS and this seems to do the trick.
It will be mounted externally so I am hoping this will offer some weather protection.

This was designed by me and and is free for non commercial use.

If you do print it and it works for you, please leave me a comment.