Use the Rugged Ridge Snatch Block Pulley to double your winch capacity! This durable 8 inch long pulley is constructed from 3/16 inch cold rolled steel and is suitable for use up to 20;000lbs. For use with winch cables up to 3/8 in diameter. The pulley can be used to double the capacity for your winch; or to reduce the strain on the winch motor and your electrical system. For recovery operations were a straight pull is not viable option; the pulley helps change the angle of your pull.