Stay safe on the jobsite with the 3M Elevation Harness (7550Q(S-M). This harness includes quick a connect buckle chest connection, a grommet leg connection and back d-ring as well as a tighter weave of web for abrasion resistance and built-in fall indicator. When using a personal fall arrest system, the user must inspect the equipment before each use and a semi-annual inspection must be performed by a competent person.