The ART LockJack is manageable, efficient and easily operable device for ascent and descent in treeclimbing. The LockJack offers every climber, beginner or pro, a safe, dynamic and energy saving climbing experience. Equipped with the ART Swivel the LockJack compensates twists of rope and body alike and thus raises the climbing comfort considerably.LockJack 2 features: patented multifunctional ascent and repelling device for the running double rope approved for descent with 2 persons certified according to EN 358 for textile ropes EN 1891 from Ø 11–13 mm the device can be installed on the climbing line without any threading body and parts are made of aluminium machined in the solid all worn parts can be replaced service life: 5 years tested with: 15 kN/3 min. breaking strength: ca. 25 kN weight: ca. 310 g Product Code: LKS-0W
