Heavy-Duty Double Block and Tackle Pulley System – 100Ft x 1/2" Rope, 7700 LB(35KN) Breaking Strength, 4:1 Lifting Ratio – Ideal for Garage, Attic, and Heavy Lifting Applications. 【Wide Range of Uses】 This versatile block and tackle system is ideal for a variety of tasks, including lifting and rescue operations, attic or garage hoisting, logging, hunting, and vehicle or boat recovery.
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