It's actually so thin that I imagine it would fit very nicely beneath a standard leather or iron slave collar. The only ones that wouldn't conceal it are the ones that people wear in real life, who don't want their employers to know that they are slaves - the nice stylish stainless steel choke band, for example...<br/><br/>And I can imagine the really rich decorating their slaves with expensive but humiliating jewellery. Kinbaku made with silver cords and studded with diamonds, for example...<br/><br/>And she is willing to associate with a low-life like Linda? Wow, talk about slumming it!<br/><br/>