High Strength Metal Construction: Made from premium alloy steel with a load capacity of 137kg, ensuring smooth operate under heavy loads Ideal for industrial and construction use, it outperforms traditional pulleys in durability and reliability Wide Application: Versatile for various environments, including homes, factories, and ships Ideal for frequent door / window operations and cargo handling, adding convenience to daily tasks and work projects Rust Resistant Coating: Treated with antirust plating for long term use in humid or outdoor conditions Extends usage by compared to standard pulleys, making it reliability for coastal areas and harsh weather Precise U slot Design: Features a unique U shaped slot that prevents wire rope slippage, improving stability by 50% compared to standard pulleys Perfect for lifting systems and hoisting equipment, enhancing during operate Easy Installation: Designed for quick setup without tools, reducing installation time Suitable for both beginners and professional, saving time and boosting efficiency, Manufacturer: Kaeltsyn