What is called when handcuffs are adjusted so they cannot close further?

When handcuffs are adjusted so they cannot close further, this process is referred to as double-locking. This feature is important for several reasons, including preventing the handcuffs from tightening further, which can help ensure the comfort and safety of the person in custody. Double-locking is a critical safety measure that also prevents the potential for injury due to improper application or excessive tightening of the cuffs. Proper use of double-locking is a fundamental practice in law enforcement to maintain the dignity and rights of individuals while in custody.