Sure-Stop™ Termination Plate As a vital part of the Sure-Grab™ Rope Grab and Sure-Stop™ Vertical Lifeline system, this 5/8" Termination Plate provides a strudy fastener for the lifeline. The system is used to provide temporary fall protection on ladders or when climbing vertical structures. It can also be used as a secondary lifeline for suspended positioning systems used by building/structure inspectors, window cleaners and maintenance personnel. Meets and exceeds ANSI Z359.1 and OSHA Standards.