Rigid Shrew's Fiddle for Bondage (Cangue Handcuff Neck Restraint)

Easy to put on, simple to use, but once applied there is no escape. This is our Shrew's Fiddle made of stainless steel.  The screw-style key is not a standard handcuff key and will only work with this lock. Item Specifications: Metal Height: 1.5"Finish: Stainless Steel Lock/ Locking Positions: Allen Style, 1 Positions, Screw Shut Key: One Allen Style Key KB-220These replica antique items are sold as a novelty item, not intended for police use.