Hi moco,

Thanks. What I do like about it is that it looks like a vanilla piece of jewellery on first glance. The only person who ever asked me about it at work directly was an Ex-colleague (he did not ask me while he was with my company, because he sensed my wish for privacy). He is in the lifestyle himself.

Nevertheless, it is rather heavy, and cannot really be opened (or yes, opened, but not reattached) by yourself, so it does not give you a vanilla feeling.

The lockable model cannot be opened by yourself, not even with the key, because the lock is placed in a way that makes it impossible for the wearer to reach it (it is a tiny hole, and the key is a tiny stick, barely visible).
While I liked the idea of that, I decided against it. Firstly, I had to take it off for Karate training, and did not want to have hubby meet me every time before just to unlock the collar.
Second - in case I had an accident which made it necessary to remove the collar, I really did not fancy the idea of someone working with a steel saw so close to my neck, just because the keyholder might not be with me at that moment. *lol*

I understand from comments of several people on here that overseas at least it seems to be hard to find a collar that can be worn all the time 24/7, including at work etc.

This model is nice because it fulfils these criteria (I work in an office myself, something obvious would have been totally out of the question).

To be honest - when I was given it (hubby and I bought it at a local store which is now closed), I complained when hubby suggested this model, because it looks so "normal".
I myself would have preferred something blatantly obvious. *lol*

Hubby then asked me if I wanted to wear it 24/7 including at the workplace, and I said yes - so he explained this model would not present a problem.
He was right, and I have grown very fond of it.

The important part is getting the right size, as it is not a simple circle, but formed a little anatomically adjusted - meaning a size too small will choke you, and a size too large will put uncomfortable pressure on your collarbones/shoulders area.

Kind regards
Arria