Size Details: 3/8" Swivel Lifting Hook Material Grade: Grade 80 Lifting Hooks WLL: 3 Tons Swivel Red Lifting Hooks: Lifting hooks used when materials or equipment need to be raised or lowered, like construction, manufacturing, shipbuilding, and logistics industries Lifting Operations: Used in construction and manufacturing to maritime and logistics. Can be used for hoisting heavy equipment, steel beams, and construction materials; rigging assemblies, positioning machinery, and handling large components