3M DBI/SALA 8900101 Rollgliss Descender System for use with 3/8 inch Kernmantle rope.  The Rollgliss Descender system is simplicity itself to operate.  It is reliable and requires minimal maintenance.  Used worldwide, it is the ideal self-operated descent device for mast and antennae construction, cranes, special fire service tasks, off-shore operations and tactical actions by police, military, etc.  3M DBI/SALA has developed a complete line of rescue and retrieval systems that are more effective than any other in the industry.  In any kind of emergency when time is an important factor, you can depend on 3M DBI/SALA quality and durability.  We have made it easier to protect workers in hazardous situations.

• Rollgliss Descent device is individually controlled by means of the brake and control lever to lower the person to safety.
• The Rollgliss Descent systems safety principle is based on a fixed drum around which an extremely high tensile special rope is wound a number of times.
• Device can be stopped at any position on the rope (ie. to remove an obstruction) by moving the brake lever to the stop position-which is also the dead man's position should the person descending become unconcious, for example.
• No moving parts (except for brake and control lever) which would otherwise be subject to excessive wear.
• This unit is removable from the line for greater versatility.
• Rope, harness and bag are ordered separately.
• 3/8 inch olive color kernmantle rope ordered separately.
• Meets or exceeds all applicable industry standards including OSHA and ANSI.
• Weight 1.90 lbs.