3M DBI/SALA 3500247 Nano-Lok Edge 8 Foot Self Retracting Lifeline with 2-1/4 aluminum rebar hook and single leg harness connector.  The combination of the Nano-Lok Edge backpack style energy absorber, direct to harness connection and galvanized cable lifeline combine to protect the worker and the Edge in sharp edge and foot level tie-off applications.  The easy to install connector provides 360 degrees of rotation of the retractable.  The backpack design stays tight to the harness evenly dispersing the units weight.  The connector attaches directly to the harness webbing below the dorsal D-ring positioning the retractable lower on the back helping to absorb potential fall arrest forces.  The Nano-Lok Edge designed for foot level tie-off minimizes average fall arrest forces to 900 lbs or less.  The Nano-Lok Edge requires only 16 feet of free fall clearance when tied off at your feet.  It is sharp edge rated for radius as sharp as .005".  The Nano-Lok Edge retraction eliminates slack in the cable reducing potential for dragging, slagging and trip falls.  8 foot galvanized cable length.  Light weight 2-1/4" rebar hook for large anchor points.  Compact impact resistant housing with global sharp edge icon.  "

• Integrated backpack style energy absorber, harness connection and cable lifeline work together to limit fall forces on worker and sharp edges.
• Lightweight 2-1/4" opening aluminum rebar hook for use with large anchor points.
• 8 foot working length.
• Specifically designed for foot level tie-off and sharp edge applications.
• Global sharp edge icon for easy identification.
• Easy to install connector provides 360 degree rotation and connects directly to harness webbing preventing the Nano-Lok from making contsct with back of workers head.
• Rated for combined weight of 310 lbs.
• The Nano-Lok Edge retracts unused cable reducing dragging, snagging and trip falls.
• Lightweight impact resistant housing.
• Nano-Lok Edge components work together to keep fall arrest forces below 900 lbs when tied-off at foot level.
• Only retractable on the market that passes ANSI Z359.14 sharp edge requirements.
• 3/16 inch galvanized cable lifeline for cut resistance.
• 16 free fall clearance when tied off at your feet.
• Meets OSHA and ANSI Z359.14 standards.
• Weight 4.5 lbs.