Permanent Collar

Well, to follow up after the permanent cuffs and shackle it made sense to work out a way of fitting a permanent collar. It's just finding a safe and workable way to do it, but as a lot of you know I won't be beaten by a challenge.

This may sound simple but when the request is to be done with a single bar of thick steel with no hinges many people would say it's not possible. As always I push the boundaries of what's possible.