4:1 Mini-Pulley System for Climbing, Rescue & Gym Training - Lightweight Portable Rope Pulley Block for Outdoor Adventures, Home Workouts & Emergency Preparedness

The perfect mini mechanical advantage system can literally fit in a pocket. When extra power is needed, this system creates a 4:1 or 5:1 increase in force, depending on orientation. For use in partner/self rescue, adjustable directionals, piggy-backed haul systems, tensioning lines and multiple other rigging needs.