General description The 4pcs Stainless Steel Double Swivel Pulley is designed for versatility and durability. Made from high-strength stainless steel, these pulleys are wear-resistant and built to last, making them ideal for various applications including large kayaks, canoes, factories, and construction sites. Technical specifications Material: High-strength stainless steel Corrosion, water, and rust resistance: Superior to ordinary stainless steel Rotation: 360 degrees for tangle-free operation Usage Pulling, lifting, hanging, or carrying heavy objects with a rope Suitable for both indoor and outdoor use Applications include garage use, machine loading, curtains, clotheslines, and dog pulley systems