What describes a swing bar in casket design?

The correct choice describes a swing bar as a movable handle that features a hinged arm, allowing it to be raised or swung outwards. This design provides functionality and ease of use, enabling individuals to grip the casket securely while facilitating the handling and transport process. The hinge mechanism is particularly beneficial because it allows the handle to rest against the casket when not in use, creating a streamlined and aesthetically pleasing appearance.

In comparison, the other options do not accurately capture the characteristics of a swing bar. A stationary handle would lack the mobility essential to the definition, while a decorative piece would not serve the primary functional purpose of a handle. Similarly, a handle that cannot be lifted would not align with the definition of a swing bar, which is designed specifically for movement and accessibility.