Wide Application: The engine lift chain is widely used in various lifting and mobile activities, including logs, steel beams, dock sections, farm tools, car engines, speed transmissions, trucks, tractor tires, etc. Precautions for Use: The object must be hung in the center of the hook. The edge of the hook must not be hung in. The lifting sling chain shall not be twisted, inverted, or twined. With Four Adjusters: Our sling chains are equipped with four adjusters, you can adjust the length of the chain through the adjusters. So that it will be safer and more stable when lifting irregular objects. Heavy Duty Chain & Hooks: Constructed of G80 Mn-steel chain and alloy steel hook, our chain sling features full-automatic welding technology, designed for long-term use. 11,000 lbs Loading Capacity: Chain Length: 5 ft. Chain Diameter: 5/16". Maximum Working Capacity: 11,000 lbs. You can use our lifting chains at ease with a high-security coefficient.