Best yet
I have tried several hidden handcuff keys and this is by far the best. I have no idea what it’s made out of but it’s definitely strong. I’ve tried it on all three pair I own my asp ,Smith & Wesson, As well as my peerless handcuff all worked perfectly and I have not broken one yet. I will definitely be buying more of these as they work good for the job and make perfect gifts. You never can tell and he’s trying times these days.