The Petzl Roll Clip Tri-Act Lock features a pulley sheave attached to a locking carabiner making an awesome light rigging redirect, climbing redirect, or speedline carabiner. The carabiner can also help streamline a R.A.D.S. climbing system by reducing the distance created by the carabiner AND the micro pulley.

The twist lock gate makes for a secure connection that wont twist open like a non locking carabiner. This makes for a great addition to any light rigging kit or climbing kit.
Aluminum MBS: 20kN WLL: 2 kN Gate opening: 22mm Weight: 4oz