CMI® Uplift Pulleys are easy to set up, easy to store and easy to use. The entire system can be pre-rigged and stored for quick deployment when seconds count. Uplift Pulleys are ideal for use with a tripod rig in confined space applications. A double pulley is mated to a remotely triggered retractable brake. When rigged with the matching color coded companion pulley it serves as the core of a simple four-to-one mechanical advantage system.