5 secrets of kindness from the 'world's happiest man' Meditation for CMI Prusik Minding Pulley Double High Performance Rock Climbing and Rescue Equipment. Cmi's Prusik Minding Pulley's Are Lightweight Versions Of Classic Designs. They Allow A Hauling System To Be Set Up Using A Prusik To Capture Rope Progress. The Aluminum Sheave Is 1 1 4" In Diameter With Bushing Mechanics. Made With Aluminum Sideplates And An Aluminum Axle. The CMI Prusik Minding Pulley Double is a reliable and durable component designed for professional climbing, rescue, and industrial applications. Constructed with precision and engineered for smooth operation, this pulley enhances safety and efficiency during complex rope work. Its robust build ensures longevity under demanding conditions, making it a valuable addition to any rescue or climbing gear setup. The pulleys double design allows for versatile rigging options, providing increased control and load distribution for various technical maneuvers. Features: High strength aluminum body provides durability and lightweight performance Double pulley design allows for versatile rigging configurations Smooth bearing system ensures effortless pulley rotation under load Corrosion resistant finish for extended outdoor use Ideal for rescue, climbing, and industrial applications