A chain sling is a lifting device made from chains that are connected to form a sling. It is commonly used in industrial and construction applications for lifting and moving heavy objects. The chains used in chain slings are typically made from high-strength steel, and come in a variety of sizes and configurations to suit different types of loads and lifting conditions. Chain slings are designed to be strong, durable, and reliable, making them an essential tool for heavy-duty lifting operations. They are easy to use and maintain, and provide a safe and efficient way to lift and move heavy loads.