Which item would not be used with a lifeline?

A stabilizer is not an item used with a lifeline in the context of safety equipment for fall protection or climbing. Lifelines are designed to provide a secure point of attachment that enables a person to safely navigate a site or perform tasks at height.

Rope is typically a core component of a lifeline system, as it serves as the line or cable that provides the necessary support and safety for individuals. A harness is crucial because it is worn by the user and connects them to the lifeline, allowing for secure attachment and minimizing the risk of falling. Structural support refers to the means that anchor or secure the lifeline to a stable structure, ensuring that it can bear load and effectively prevent falls.

In contrast, while a stabilizer may serve a purpose in various construction or climbing contexts, it doesn’t directly contribute to the function of a lifeline, which is to secure the user in the event of a fall. Therefore, it is not utilized as part of the lifeline system.