Shackles are a type of restraint device that is used to secure someone’s hands or feet. shackles typically consist of two metal loops that are connected together by a chain or bar. One loop is placed around the wrist or ankle, while the other loop is passed through the first loop and then secured. This prevents the person from being able to remove the shackle without the aid of a key or another person.
Shackles have been used for centuries as a means of restraining prisoners and keeping them under control. In more recent years, however, shackles have come to be seen as inhumane and degrading, and their use has been increasingly restricted. In some jurisdictions, they are only allowed to be used on prisoners who pose a danger to themselves or others, and even then only for a limited period of time.