Miller Relief Step Device - Box of 12* The Miller Relief Step kicks into action after a fall occurs. When a worker is suspended in a harness after a fall, blood can pool in the veins of the legs and lead to unconsciousness, serious injury, or even death. This is called "suspension trauma." The Reilf Step provides a short term solution to alleviate suspension trauma until the worker is rescued. * After the fall occurs simply pull the tab of the Miller Relief Step to deploy, then simply