Ample Supply & Sharing: Receive a generous set of 20 single pulley wheels, ensuring you have plenty for both personal use and sharing. Ideal for maintaining a steady supply or equipping multiple setups simultaneously. Optimal Size & Load Efficiency: Each pulley measures 2.6 x 1.1 inches with a 0.5-inch hole, designed for maximum efficiency. Capable of handling a substantial load up to 550 lbs, these pulleys are perfect for ropes up to 0.23 inches in diameter. Durability & Corrosion Resistance: Constructed from galvanized aluminum zinc, these cable pulley blocks offer unmatched strength and durability. They are built to resist corrosion and rust, ensuring long-term reliability under tough conditions. User-Friendly Open Pulley System: Featuring an innovative open pulley design, these wheels allow for easy threading and unthreading of the rope. This system facilitates seamless sliding and straightforward installation, enhancing your lifting and moving tasks. Versatile Application: Ideal for a wide range of uses, from wire rope pulling and object handling to DIY projects and more. These pulleys can be used for clotheslines, machine loading, crane operations, ladder lifts, and even dog pulley systems. Description/Features: Effortlessly lift, drag, and move heavy weights with our cable pulleys. Engineered for ease and efficiency, these pulleys significantly reduce the physical effort needed to handle heavy loads, making them ideal for various applications. Whether you're engaged in DIY projects, home improvements, or you simply appreciate practical and durable tools, our wire rope pulley is the perfect for any enthusiast. Specifications: Material: Galvanized Aluminum Zinc Color: Silver Size: Approximately 2.6 x 1.1 inches (6.6 x 2.8 cm); Hole diameter: 0.5 inch (1.3 cm) Package Contents: 20*pulley block Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little d