ART Lockjack Sport Basic Prusik Friction Hitches The angle of your arm

The angle of your arm and hand relative to the rope feels just right

But nothing else comes close

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

- Roll top closure to provide optimal protection against moisture

ART Lockjack Sport Basic Prusik Friction Hitches The angle of your armThe 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