Self-Retracting Lifeline, Anchorage End Connection Stainless Steel Carabiner, Anchorage End Connection Material Stainless Steel, Anchorage End Connection Type Carabiner, Anchoring Location Overhead Only, ANSI SRL Class Class B, ANSI SRL Type SRL, Brand and Series 3M DBI-Sala Smart Lock, Color Blue, Harness Connection Stainless Steel Snap Hook, Harness End Connection Snap Hook, Harness End Connection Material Stainless Steel, Lifeline Diameter 3/16 in, Lifeline Length 20 ft