How to easily escape if you're being held captive

Looks likes it's gonna hurt when you wear it.

I imagine skin peeling off when wearing/taking it off... yikes

What's the chances of being kidnapped and using this to escape

I'm gon' 'scape captivity.

Cool ring but add some blood to that thumb and u got a funny pic!

I need dis

You got some 'scaping to do.

I would call this a “penance” ring to be painfully reminded every moment of your sins. Good idea though.