ART Lockjack Sport Basic Prusik Friction Hitches Lining: 100 % polyester Cocona

Lining: 100 % polyester Cocona

460mm x 460mm

spring operated cam for use as a rope ascender

But nothing else comes close

ART Lockjack Sport Basic Prusik Friction Hitches Lining: 100 % polyester CoconaThe 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