ROPE FRICTION SAVER SP AL RING rope-access What is the AUTO-LOCK function

What is the AUTO-LOCK function on the Petzl RIG

The pocket depth is 18"

A spliced eye in your rigging line makes for an easy attachment point for the Big Dan

Is there a shorter version

you can remove it from your order and still get this great combo

ROPE FRICTION SAVER SP AL RING rope-access What is the AUTO-LOCK functionReasons to use a Friction Saving Device: Saves Tree and rope from the cambium scalding friction abrasion. Reduces the amount of surface wear and grit forced into critical lines. Reduces energy required to ascend rope when body thrusting. Greatly enhances friction hitch response during movement and especially descent. The Buck 60 Series Rope friction saver with spliced eyes Features: Rope Friction saver that is less likely to get tangled or foul Light