A set of pulleys threaded with rope or cable, with a hook for attaching the load. It allows a person to hoist up to four times the weight they could normally lift, making it useful for moving heavy stores and equipment.
A set of pulleys threaded with rope or cable, with a hook for attaching the load. It allows a person to hoist up to four times the weight they could normally lift, making it useful for moving heavy stores and equipment.