The BuckBully is a high strength aluminum pulley designed to be used in conjunction with the popular OX Block for 5/8? synthetic rope. It features a maintenance free sealed bearing, delivering effortless pulling and, side plates that are hard coat anodized and laser etched for long lasting durability. The aluminum sheave can accommodate up to a 5/8? rope and the side plate to sheave tolerance is tight enough that P-line or Mule Tape can be pulled through without getting jammed. All of this in a light weight package that can handle loads of up to 2500 lbf and is easily installed or removed from the rope. A great light weight addition to your rigging or rescue kit that wont break your back or budget!