Lanyards and lifelines from Grainger are essential safety equipment for any construction site. Made of sturdy nylon or polyester, a rope lanyard or web lanyard absorbs shock. When used with a full-body harness, a self-retracting lifeline or retractable lifeline can raise or lower a worker safely and securely, on a stainless steel cord or galvanized wire lifeline. Shop Grainger for all your lifeline or other fall protection needs.