Self-Rescue Backpack, Color Blue, Weight Capacity 310 lb, Standards ANSI/ASSP Z359.9-2021, OSHA 1910.140, OSHA 1926.502, Workers per System 1, Maximum Working Length 50 ft, Rescue System Component Descent Training Device, Rescue Mode Lower, Line Material Technora, Rescue Equipment Type Descender, Includes Rope, 50 ft, Harness End Connection D-Ring, Anchorage End Connection D-Ring, Cable Diameter 5.5 mm, Descent Type Lower, Kit Features Up to 20 Uses, Overall Length 50 ft