Cage / harness bar for 993

[ACEparts_com]

Can anyone recommend me a rear cage or harness bar for my 993tt (no sunroof)? I'd idealy like one that can be removed should I wish to convert it into a family run around later on.
I understand the 993rs Matter one is rather rare?
I only need it so that I can mount my harnesses

[Butzi]

I use the Brey Klause harness bar I bought 2nd hand, it's the single solid bar rather than the scafolding structure on sale now. Heavy but takes up less room. I can now have a 6-point harness in the car. Can be installed/taken down within 10 mins, less if you've got an extra pair of hands.