DBI SALA 3101214 6' Nano Lok Single Leg Self Retracting 3 4 Dyneema Polyester Web Lifeline With Aluminum Snap Hook, Swiveling Anchor Loop And Aluminum Carabiner mv 15110 ss Attaches to an O ring nikro 860227 Attaches to an O ring Confined space tripod mounting base bolts to 8000000 series tripod leg and mates with a mechanical device with quick connect mounting bracket DBI SALA® Nano Lok™ self retracting Lifeline With Anchor Hook features swiveling anchorage loop for smoother operation and added worker satisfaction 6' Lifeline is designed for smooth consistent operation allowing the user to maintain normal work pace and not be interrupted with constant lock ups