GM CLIMBING 32kN UIAA Certified Large Rescue Pulley Single/Double Sheave with Swing Plate CE/UIAA Quality-manufactured pulley for mountain rescue, tower work, ski patrol or whatever requires block and tackle system. Sheave of 2.24 inches Dia, pulley with large sheave is much better and easier for hauling big load. Mounted with ball bearing for higher efficiency and smoothness! Swing side for easy and rapid rope installation and removal! Rating to 32kN / 7100lbs for high durability to satisfy all your requirements, like pulling a stranded boat, hauling some out of a crevasse, etc. Compatible with wide range of ropes, up to 16mm (5/8")! Multiple anchors for complex rescue / hauling system setup!