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 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 Overall Length 50 ft Pole Hook Type Not Applicable Pole Material Not Applicable