When the Rescue Hauler (SK-710) is used with the matching double 3″ pulley (SK-712), it gives you a 4:1 mechanical advantage. Both products are anodized red in color with one black sideplate for those who want color coding to describe rigging techniques.
Pulley sheaves are anodized to meet a 200-hour salt spray test for use in a marine environment. The 3″ pulleys are kinder to the rope and they prevent the rope from rubbing on the frame, which creates unnecessary friction.
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