What device is now used to limit hand movements during physical restraints?

The device commonly referred to as the "black box" is utilized in juvenile justice settings to limit hand movements during physical restraints. The design and functionality of the black box are tailored to enhance safety for both the juvenile and the officer, ensuring that the individual is restrained in a manner that minimizes the risk of injury or escape while still allowing for necessary control.

This device typically serves to secure the hands in a way that prevents the individual from using them to strike or engage in self-harming behaviors. The structured design reflects a balance between maintaining the rights and dignity of the juvenile and fulfilling the officer's responsibility to maintain order and safety in potentially volatile situations.

In contrast, the other options — white box, red box, and green box — do not represent recognized devices for this specific purpose in the context of juvenile justice. Each device may have different meanings or uses in various fields, but within the juvenile justice framework, the black box is the established term for this restraint device. Understanding the correct terminology is crucial for effective communication and training within the field.