MSA's newly enhanced Gravity® temporary Horizontal Lifelines offer unique, exclusive bypass shuttles enabling two workers to share a line and pass each other while maintaining 100% tie-off. The Gravity® temporary synthetic Horizontal Lifeline, designed for easy installation and removal, suits many applications. System mounts to any suitable 5000 lb rated anchorage point and uses many standard components. Integral line tensioner helps to ensure proper lifeline tensioning. MSA Gravity® Horizontal Lifeline, 2-Workers Temporary, 60 ft Length