ART Lockjack Sport Basic Prusik Friction Hitches The single AS for Occupational

The single AS for Occupational Helmets does not account for protection from the hazards of work at heights

only knots that are correctly tied and aptly applied every time will do

Lining: 100 % polyester Cocona

spring operated cam for use as a rope ascender

The cam engages the rope

ART Lockjack Sport Basic Prusik Friction Hitches The single AS for OccupationalThe Lockjack was the first piece of hardware on the market that could totally replace the friction hitches used on climbing lines. Like a Mechanical Prusik, the Lockjack works as both an ascender and as a descender in the doubled rope technique (DdRT). The advantage of the Lockjack is that friction is applied to the rope with a smooth aluminum surface which causes less friction while climbing for an effortless advance, and a smoother more easily