Heavy-Duty Single Sheave Nylon Wheel Rigging Block

• Heavy-duty single-sheave snatch block pulley assembly. • Durable white nylon/plastic sheave with weight-reduction holes and deep rim groove. • Gold zinc-plated steel bracket for corrosion resistance and structural support. • Top swivel hook with a heavy-duty drop-forged design and spring-loaded safety catch. • Central heavy-duty bolt axle and bottom locking mechanism for rope retention. • Designed for overhead lifting, rigging, and cable-pulling applications. • Brand new condition.