Petzl Minder PulleyThe Petzl Micro Traxion is a high strength, compact pulley designed for use in rope ascents, hauling systems, and self rescue situations. The pulley has a built in cam that allows it to function as a progress capture device in hauling systems and as a self locking device in a rope ascent system. The aluminum sheave has sealed ball bearings for high efficiency and smooth operation, while the toothed cam provides excellent grip on the rope. With a