ART Lockjack Sport with Swivel Size:11-12mm / 12-13mm ISC Wales Rope Grab Flipline

ISC Wales Rope Grab Flipline Adjuster

stainless steel axles

In the Doubled Rope Technique

and any other purpose which requires comfort and durability at an affordable price

Treegears Take

ART Lockjack Sport with Swivel Size:11-12mm / 12-13mm ISC Wales Rope Grab FliplineThe 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