Wire wing mounts on Optima Mids

[HKS_TRD]

OK sorry if this is a really dumb question but ...

I'm adding a third Mid to my list of builds which will be a SWB Mid and one mod I want to do to it is a wire wing mount. I had attempted this back when I had my SE over 20 years ago but with limited resources and knowledge I completely botched it.

I don't know much about wire wing mounts and my main questions are:
- does the wire just slide into the stays which means the stays have to be vertical or the wing can fall out
- are there wing stays that can tether the wire so the can be mounted horizontally such as to a shock tower
- I was planning on getting an Ultima wire wing mount and modding it for my intended application, but if anyone can suggest alternate wire wing mounts that can be tailored that would be handy

Again sorry if its a stupid question guys